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		<rdfs:label>G. &amp; F. Bill (firm), Birds eye view of Mt. Vernon the home of Washington, c. 1859</rdfs:label>
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		<rdfs:label>Thomas Jefferson, Plan for the City of Washington, March 1791</rdfs:label>
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		<rdfs:label>A. J. Downing, Plan Showing Proposed Method of Laying Out the Public Grounds at Washington, 1851</rdfs:label>
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		<rdfs:label>William Russell Birch,  “Back of the State House, Philadelphia,” 1800</rdfs:label>
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		<rdfs:label>Benson John Lossing, “Residence of Washington Irving, Esq.,” 1839</rdfs:label>
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		<rdfs:label>Joseph-Jacques Ramée, Monument to the memory of general George Washington, to be erected at Baltimore, design for the Washington Monument, 1813</rdfs:label>
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		<rdfs:label>Robert Cary Long Jr., Washington Monument and Howard's Park, c. 1829</rdfs:label>
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		<rdfs:label>M. Schmitz (artist), Thomas S. Sinclair (lithographer), John B. Colahan (surveyor), “Map of Washington Square, Philadelphia,” 1843</rdfs:label>
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		<rdfs:label>Anonymous, "Lodge Entrance to the Hamilton Mansion.," 1854</rdfs:label>
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		<rdfs:label>Anonymous, “The Hamilton Mansion, Hamilton Village, Pennsylvania.,” 1854</rdfs:label>
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		<rdfs:label>Anthony St. John Baker, “Back View of Mount Airy, Va.,” May 19, 1827</rdfs:label>
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		<rdfs:label>William Bartram, Dionaea muscipula, n.d.</rdfs:label>
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		<rdfs:label>William Bartram, “Plan of the Ancient Chunky-Yard,” 1789</rdfs:label>
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		<rdfs:label>Lewis Evans, A Map of Pensilvania, New-Jersey, New-York, and the Three Delaware Counties, 1749</rdfs:label>
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		<rdfs:label>Jane Colden, A page from her botanical manuscript describing no. 69, “Yellow Lilly with the flowers standing upright” (Lilium philadelphicum), c. 1750s</rdfs:label>
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		<rdfs:label>Alexander Jackson Davis, “View in the Grounds at Blithewood," 1849</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, “Mr. Dunn's Cottage, Mount Holly, N. J.,” in A. J. Downing,  1849</rdfs:label>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1715.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>James Gibbs, “The Plan, Upright and Section of a Building of the Dorick Order in the form of a Temple,” 1728</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1715.jpg"/>
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		<rdfs:label>William Russell Birch, “View from Belmont Pennsyl.a the Seat of Judge Peters,” 1808</rdfs:label>
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		<rdfs:label>Firm of Joseph Stubbs, Tureen and cover with view of Lemon Hill, c. 1828</rdfs:label>
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		<rdfs:label>Mrs. Frances Flora (Bond) Palmer, 185-?</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A2217.jpg"/>
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		<rdfs:label>John Warner, A survey of the northern neck of Virginia, being the lands belonging to the Rt. Honourable Thomas Lord Fairfax Baron Cameron…as surveyed according to order in the years 1736 &amp; 1737, c. 1747</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A2218.jpg"/>
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		<rdfs:label>Mary Freeman Goldbeck, Portrait of Alexander Jackson Davis, ca. 1858</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>James Frothingham, Manasseh Cutler, 1820</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A2241.jpg"/>
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		<rdfs:label>John Smith Rubens (artist), J.B. Neagle (engraver), Washington, 1834</rdfs:label>
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		<rdfs:label>Cornelia Jefferson Randolph, attr., A Garden Seat by Mr. Jones, From Chamber's Kew, c. 1820</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>William Russell Birch, Sweet Briar, c. 1808</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin Taylor, John Roberts (engraver), "A New &amp; Accurate Plan of the City of New York in the State of New York in North America," 1797</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, The South West Prospect of the Seat of Colonel George Boyd of Portsmouth, New Hampshire, New England, 1774., 1774</rdfs:label>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0202.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Francis Guy, Perry Hall, Slave Quarters with Field Hands at Work, c. 1805</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0202.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0202.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Unknown, "Afbeeldinge van de Stadt Amsterdam in Nieuw Neederlandt" [The Castello Plan], 1660</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Samuel Vaughan, Plan of Mount Vernon, 1787</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Samuel Vaughan, Plan of Mount Vernon, 1787</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0110.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Joseph Goldsborough Bruff (artist), Edward Weber &amp; Co. (lithographer), Elements of National Thrift and Empire, c. 1847</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0110.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0110.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Joseph Goldsborough Bruff (artist), Edward Weber &amp; Co. (lithographer), Elements of National Thrift and Empire, c. 1847</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0003.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>William Dering, attr., Portrait of George Booth, 1748-50</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0003.jpg"/>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0064.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, “Map of Mr. Andrew Parmentier's Horticultural &amp; Botanic Garden, at Brooklyn, Long Island, Two Miles From the City of New York,” c. 1828</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0064.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0064.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, “Map of Mr. Andrew Parmentier's Horticultural &amp; Botanic Garden, at Brooklyn, Long Island, Two Miles From the City of New York,” c. 1828</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0259.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>The Gansevoort Limner (possibly Pieter Vanderlyn), Young Lady with a Fan, 1737</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0259.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0259.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/07/0259.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">The Gansevoort Limner (possibly Pieter Vanderlyn), Young Lady with a Fan, 1737</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0776.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Frances Palmer, "A plot of village property 724 feet by 488," 1849</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0776.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0776.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/f/ff/0776.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Frances Palmer, "A plot of village property 724 feet by 488," 1849</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1803.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin R. Evans, Lemon Hill, 1852</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1803.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1803.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1d/1803.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Benjamin R. Evans, Lemon Hill, 1852</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1097.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Thomas S. Sinclair, Plan of the Pleasure Grounds and Farm of the Pennsylvania Hospital for the Insane at Philadelphia, 1848</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1097.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1097.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/2/25/1097.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Thomas S. Sinclair, Plan of the Pleasure Grounds and Farm of the Pennsylvania Hospital for the Insane at Philadelphia, 1848</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0056.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>John or William Bartram, "A Draught of John Bartram's House and Garden as it appears from the River", 1758</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0056.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0056.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/c/c4/0056.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">John or William Bartram, "A Draught of John Bartram's House and Garden as it appears from the River", 1758</swivt:wikiPageSortKey>
	</swivt:Subject>
	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0475.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Oscar Alexander Lawson (artist), Ely (engraver), Rob[er]t Buist, Nurseryman &amp; Florist (calling card), n.d., engraving after a drawing attributed to Oscar Alexander Lawson</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0475.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0475.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1d/0475.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Oscar Alexander Lawson (artist), Ely (engraver), Rob[er]t Buist, Nurseryman &amp; Florist (calling card), n.d., engraving after a drawing attributed to Oscar Alexander Lawson</swivt:wikiPageSortKey>
	</swivt:Subject>
	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1023.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>David J. Kennedy, Philadelphia Academy of Natural Sciences, 1817</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1023.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1023.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/c/ce/1023.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">David J. Kennedy, Philadelphia Academy of Natural Sciences, 1817</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0044.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Charles Willson Peale, View of the garden at Belfield, 1816</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0044.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0044.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/6/69/0044.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Charles Willson Peale, View of the garden at Belfield, 1816</swivt:wikiPageSortKey>
	</swivt:Subject>
	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1678.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, Friends Almshouse, Walnut Street, Philadelphia, c. 1848</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1678.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1678.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/4/4c/1678.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, Friends Almshouse, Walnut Street, Philadelphia, c. 1848</swivt:wikiPageSortKey>
	</swivt:Subject>
	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0091.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Thomas Jefferson, General ideas for the improvement of Monticello [detail], c. 1804</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0091.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0091.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/0f/0091.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Thomas Jefferson, General ideas for the improvement of Monticello [detail], c. 1804</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0088.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin Henry Latrobe, View to the North from the Lawn at Mount Vernon, 1796</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0088.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0088.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Benjamin Henry Latrobe, View to the North from the Lawn at Mount Vernon, 1796</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0087.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin Henry Latrobe, View of Mount Vernon looking to the North, July 17, 1796</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0087.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0087.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/d/dc/0087.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Benjamin Henry Latrobe, View of Mount Vernon looking to the North, July 17, 1796</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0089.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin Henry Latrobe, View of Mount Vernon looking towards the South West,1796</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0089.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0089.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Benjamin Henry Latrobe, View of Mount Vernon looking towards the South West,1796</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0035.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin Henry Latrobe, Plan of the Capitol grounds, 1815</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0035.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0035.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/b/b3/0035.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Benjamin Henry Latrobe, Plan of the Capitol grounds, 1815</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0058.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Benjamin Henry Latrobe, Garden plan with outbuildings, 1795-99</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0058.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0058.jpg"/>
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		<rdfs:label>James Smillie, "Greenwood Cemetery," 1847</rdfs:label>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1085.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>James Smillie (artist), Robert Hinshelwood (engraver), "Bay-Side Avenue, Fern Hill," 1847</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1085.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1085.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">James Smillie (artist), Robert Hinshelwood (engraver), "Bay-Side Avenue, Fern Hill," 1847</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0702.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>South Water Street, 1807</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0702.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0702.jpg"/>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0509.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Charles Fraser, Rice Hope, c. 1803, watercolor on paper. Gibbes Museum of Art/Carolina Art Association, Charleston.</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0509.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0509.jpg"/>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0875.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>J. B. Bordley, Two Ice Houses Sected, in J. B. Bordley, Essays and Notes on Husbandry and Rural Affairs (1801), pl. II.</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0875.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0875.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1394.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Batty Langley, "All the Geometrical Diagrams of the Problems contain'd in the first Part," in New Principles of Gardening, or The laying out and planting parterres, groves, wildernesses, labyrinths, avenues, parks, &amp;c. (1728), pl. I</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1394.jpg"/>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0515.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Eunice Pinney, attr., Mother and Child in Mountain Landscape, 1805-25.</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0515.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0515.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Eunice Pinney, attr., Mother and Child in Mountain Landscape, 1805-25.</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1422.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>William and John Halfpenny, A Chinese Double brac'd Paling, 1755</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1422.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1422.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/d/db/1422.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">William and John Halfpenny, A Chinese Double brac'd Paling, 1755</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1191.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, Plan of an unidentified garden, 18th century</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1191.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/0b/1191.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, Plan of an unidentified garden, 18th century</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1948.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Mrs. George Whitney, The Adams Seat in Quincy, 1828</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1948.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Mrs. George Whitney, The Adams Seat in Quincy, 1828</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1699.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>J. C. Loudon, "An Octagon Pagoda," 1834</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1699.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1699.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/0c/1699.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">J. C. Loudon, "An Octagon Pagoda," 1834</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Augustus Köllner, Baltimore Battle Monument, 1848</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1802.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1802.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Augustus Köllner, Baltimore Battle Monument, 1848</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>J. C. Loudon, Vertical profile of the gardens and the pleasure-ground, Cheshunt Cottage (right side), 1839</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1902b.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1902b.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0705.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Augustus Köllner, "President's House," 1848. White House Collection\White House Historical Association, Washington, D.C.</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0705.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0705.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/0d/0705.jpg"/>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0043_2.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>John Archibald Woodside, Lemon Hill, 1807</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0043_2.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0043_2.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Mary Antrim, Brick House with Two Foreyards and Animals, 1807</rdfs:label>
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		<rdfs:label>Charles Willson Peale, Mary White (Mrs. Robert) Morris (1749-1827), from life, c. 1782.</rdfs:label>
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		<rdfs:label>Charles Saunders, The survey of a tract of Land in Cambridge. And a perspective delineation of the Summer house theron [detail], Mathematical Thesis, 1802</rdfs:label>
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		<rdfs:label>Anonymous, A Plan of a Lot and Wharf Belonging to Florian Charles Mey, Esq., 1797</rdfs:label>
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		<rdfs:label>Claude Joseph Sauthier, A Plan of the Town of Newbern in Craven County, North Carolina, detail of Governor's Palace, 1769</rdfs:label>
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		<rdfs:label>John Warner Barber, Eastern View of the Public Square or Green in New Haven, 1840</rdfs:label>
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		<rdfs:label>Anonymous, "Villa of Theodore Lyman, Esq., near Boston," 1849</rdfs:label>
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		<rdfs:label>Anonymous, Family Burying Ground, c. 1840</rdfs:label>
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		<rdfs:label>Lewis Miller, Botanic garden at Princeton College, 1847</rdfs:label>
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		<rdfs:label>Barthélémy Lafon, "Plan de l'Habitation de Feu Jn. Bte. de Marigny Pour servir au partage des héritiers. . . ," September 15, 1806</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0909.jpg"/>
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		<rdfs:label>Peter Aaron van Dorn, Map of City of Jackson, Mississippi, 1822</rdfs:label>
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		<rdfs:label>Anonymous, Grotto at the garden of Father George Rapp, c. 1820</rdfs:label>
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		<rdfs:label>Charles Fraser, Ashley Hall, 1803</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>George Cooke (artist), W. J. Bennett (engraver), Richmond, From the Hill Above the Waterworks, 1834</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0288.jpg"/>
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		<rdfs:label>Anonymous, "Residence of Gov. Morehead, North Carolina," 1849</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Beaverwyck, the Seat of Wm. P. Van Rensselaer, Esq.," 1849</rdfs:label>
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		<rdfs:label>J. C. Loudon, Thicket [detail], 1826</rdfs:label>
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		<rdfs:label>John Warner Barber, "College of New Jersey, Princeton," 1844</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">John Warner Barber, "College of New Jersey, Princeton," 1844</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>George Bridport, Design for Washington Monument, Washington Square, Philadelphia, 1816</rdfs:label>
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		<rdfs:label>E.W. Clay, etched by J.W. Steel and W.H. Hay, "Sedgeley Park," 1830</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">E.W. Clay, etched by J.W. Steel and W.H. Hay, "Sedgeley Park," 1830</swivt:wikiPageSortKey>
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		<rdfs:label>John Montrésor, New York and its Environs to Greenwich, 1766</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "A Gothic vase," 1849</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1819.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "A Gothic vase," 1849</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0349.jpg">
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		<rdfs:label>George Washington Mark, Marion Feasting the British Officer on Sweet Potatoes, 1848</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0349.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">George Washington Mark, Marion Feasting the British Officer on Sweet Potatoes, 1848</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>A. J. Downing, "Design for a rustic prospect tower," 1849</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0399.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1a/0399.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">A. J. Downing, "Design for a rustic prospect tower," 1849</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0787.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Frances Palmer, "Ground Plot," 1851</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0787.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0787.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1a/0787.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Frances Palmer, "Ground Plot," 1851</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0835.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, Plan of a Flower Garden, 1840</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0835.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0835.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1a/0835.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, Plan of a Flower Garden, 1840</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1054.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Michael van der Gucht, "Designs of Groves of a Middle Height," 1712</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1054.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1054.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1a/1054.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Michael van der Gucht, "Designs of Groves of a Middle Height," 1712</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1796.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>J. C. Loudon, "Intricate and fanciful figures of parterres," 1826</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1796.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1796.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1a/1796.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">J. C. Loudon, "Intricate and fanciful figures of parterres," 1826</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0133.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Rufus Porter, Landscape mural from Howe House, 1838</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0133.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0133.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1b/0133.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Rufus Porter, Landscape mural from Howe House, 1838</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0266.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>John Durrand, Thomas Atkinson, n.d.</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0266.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0266.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1b/0266.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">John Durrand, Thomas Atkinson, n.d.</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0876.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Unknown, View of the Battery Looking North from the Churn, c. 1812</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0876.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1b/0876.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Unknown, View of the Battery Looking North from the Churn, c. 1812</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1801.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Thomas Kelah Wharton, Washington's Monument, Baltimore, 1833</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1801.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1801.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1b/1801.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Thomas Kelah Wharton, Washington's Monument, Baltimore, 1833</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0139.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Thomas Coram, View of Mulberry, House and Street, c. 1800</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0139.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0139.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1c/0139.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Thomas Coram, View of Mulberry, House and Street, c. 1800</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1979.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>J. C. Loudon, "The fixed rafter-trellis," in An Encyclopaedia of Gardening; Comprising the Theory and Practice of Horticulture, Floriculture, Arboriculture, and Landscape-Gardening, including all the latest improvements; a general history of gardening in all countries; and a statistical view of its present state with suggestions for its future progress, in the British Isles (1826)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1979.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1979.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1c/1979.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">J. C. Loudon, "The fixed rafter-trellis," in An Encyclopaedia of Gardening; Comprising the Theory and Practice of Horticulture, Floriculture, Arboriculture, and Landscape-Gardening, including all the latest improvements; a general history of gardening in</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0549.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Victor de Grailly, Mount Vernon, c. 1840-50</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0549.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0549.jpg"/>
		<swivt:wikiNamespace rdf:datatype="http://www.w3.org/2001/XMLSchema#integer">6</swivt:wikiNamespace>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1d/0549.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Victor de Grailly, Mount Vernon, c. 1840-50</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0941.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "A pair of tozza [sic] vases, for a fountain," in A. J. Downing, ed., The Horticulturist and Journal of Rural Art and Rural Taste Devoted to Horticulture, Landscape, Gardening, Rural Architecture, Botany, Pomology, Entomology, Rural Economy, &amp;c. 3, no. 1 (July 1848)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0941.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0941.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1d/0941.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "A pair of tozza [sic] vases, for a fountain," in A. J. Downing, ed., The Horticulturist and Journal of Rural Art and Rural Taste Devoted to Horticulture, Landscape, Gardening, Rural Architecture, Botany, Pomology, Entomology, Rural Economy, &amp;</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1193.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>David J. Kennedy, McAran's Garden, 1840</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1193.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1193.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1d/1193.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">David J. Kennedy, McAran's Garden, 1840</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1603.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, Section of a small, low-cost, wood frame "green-house," Horticulturist, Vol. 6, No. 1 (January 1851)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1603.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1603.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, Section of a small, low-cost, wood frame "green-house," Horticulturist, Vol. 6, No. 1 (January 1851)</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Villa at Brooklyn, N.Y., with the Conservatory attached," in [[A. J. Downing]], A Treatise on the Theory and Practice of Landscape Gardening (1849)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0395.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "Villa at Brooklyn, N.Y., with the Conservatory attached," in [[A. J. Downing]], A Treatise on the Theory and Practice of Landscape Gardening (1849)</swivt:wikiPageSortKey>
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		<rdfs:label>Batty Langley, One of two "Designs for Gardens that lye irregularly to the ground House . . . House opening to the North upon a plain Parterre of Grass," in New Principles of Gardening, or The laying out and planting parterres, groves, wildernesses, labyrinths, avenues, parks, &amp;c. (1728)</rdfs:label>
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		<rdfs:label>William Dandridge Peck, Plan of the botanic garden of Mr. Curtis, Newbury, Mass., February 19, 1805</rdfs:label>
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		<rdfs:label>James Smillie (artist), W. W. Rice (engraver), "Monument to Miss Charlotte Canda," in Nehemiah Cleaveland, The Rural Cemeteries of America. / Illustrated in a series of highly finished steel engravings from drawings taken on the spot, of the most picturesque scenery in Greenwood and Mount Auburn cemeteries; With descriptions by Nehemiah Cleaveland (1855 [1847])</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1089.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">James Smillie (artist), W. W. Rice (engraver), "Monument to Miss Charlotte Canda," in Nehemiah Cleaveland, The Rural Cemeteries of America. / Illustrated in a series of highly finished steel engravings from drawings taken on the spot, of the most picture</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1101.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Bloomingdale Asylum for the Insane," in American Magazine of Useful and Entertaining Knowledge 1, no. 1 (September 1834)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1101.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/1f/1101.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "Bloomingdale Asylum for the Insane," in American Magazine of Useful and Entertaining Knowledge 1, no. 1 (September 1834)</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0401.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Design for a Fountain," 1849</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0401.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/c/ce/0401.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "Design for a Fountain," 1849</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0470.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Major and Knapp (lithographers), The Old Abbey Hotel on Bloomingdale Road (1847)," 1864</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0470.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0470.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Major and Knapp (lithographers), The Old Abbey Hotel on Bloomingdale Road (1847)," 1864</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0912.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Rural Gothic Villa," 1850</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0912.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "Rural Gothic Villa," 1850</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0965.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Samuel McIntire, Summerhouse at the Derby Mansion, c. 1798</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Samuel McIntire, Summerhouse at the Derby Mansion, c. 1798</swivt:wikiPageSortKey>
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		<rdfs:label>Joseph Pilié, "Plan d'un lot de terre," March 12, 1832</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Christian Gottlieb Reuter, Der UpLand Gartten, 1759</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, Two Ornamental Ice Houses Above Ground, 1846</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>James Fuller Queen, Lemon Hill May 17th ’55, May 17 1855</rdfs:label>
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		<rdfs:label>After Edward Beyer, Salt Sulphur Spring, 1857, 1857</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">After Edward Beyer, Salt Sulphur Spring, 1857, 1857</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0846.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Alexander Jackson Davis, From Montgomery Pl. looking up river, n.d.</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0846.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Alexander Jackson Davis, From Montgomery Pl. looking up river, n.d.</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Daniel Wadsworth, "Monte-Video," in Benjamin Silliman, Remarks Made on a Short Tour between Hartford and Quebec, in the Autumn of 1819 (1824)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1052.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Daniel Wadsworth, "Monte-Video," in Benjamin Silliman, Remarks Made on a Short Tour between Hartford and Quebec, in the Autumn of 1819 (1824)</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A1597.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Natural Jet D'Eau," Horticulturist, Vol. 5, No. 5 (November 1850)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1597.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "Natural Jet D'Eau," Horticulturist, Vol. 5, No. 5 (November 1850)</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Lewis Miller, "In beauteous Order Terminate the Scene. . . .," in Orbis Pictus (c. 1849)</rdfs:label>
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		<rdfs:label>James Smillie and John A. Rolph (etcher), "View of the Pilgrim Path, Mount Auburn Cemetery," 1847</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Charles Fraser, Woodville, The Seat of R. Beresford, Esq., c. 1810</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0227.jpg"/>
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		<rdfs:label>James Earl, William Henry Capers, 1788</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Frances Palmer, "Waldwic Cottage," 1851</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0783.jpg"/>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Joshua Rowley Watson, The Lower Bridge on Schuylkill at Gray's Ferry 5 [-]ber 1816, 1816</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Batty and Thomas Langley, "Gothick [sic] Temple," 1747</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A1736.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A1736.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/f/ff/1736.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Batty and Thomas Langley, "Gothick [sic] Temple," 1747</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0554.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>John Hawks, "Plan and Elevation of a Prison for the District of Edenton," June 1, 1773</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0554.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0554.jpg"/>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Design for a Geometric Flower Garden," 1848</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "Orchards in Alternate Rows, or Quincunx Order," 1835</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Thomas Cole, View of Monte Video, the Seat of Daniel Wadsworth, Esq., 1828</rdfs:label>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A2159.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Unknown, Bay, Elihu Hall, Plan Showing 1 Town Lot on Meeting Street in Charleston, August 1789 (plan)</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A2159.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Unknown, Bay, Elihu Hall, Plan Showing 1 Town Lot on Meeting Street in Charleston, August 1789 (plan)</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Nicholas Garrison, A View of Bethlehem, one of the Brethren's Principal Settlements, in Pennsylvania, North America, 1757</rdfs:label>
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		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0285.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/8/8c/0285.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Nicholas Garrison, A View of Bethlehem, one of the Brethren's Principal Settlements, in Pennsylvania, North America, 1757</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A2091.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Cephas G. Childs after George Lehman, Grays Ferry, 1830</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A2091.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A2091.jpg"/>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Cephas G. Childs after George Lehman, Grays Ferry, 1830</swivt:wikiPageSortKey>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Alexander Jackson Davis, View from Montgomery Place, October 1847</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, "View in the Grounds of James Arnold, Esq.," 1849</rdfs:label>
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		<rdfs:label>William E. Winner, Garden Scene Near Philadelphia, c. 1840</rdfs:label>
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		<rdfs:label>Anonymous, "Lodge Entrance to the Hamilton Mansion.," 1854</rdfs:label>
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		<rdfs:label>Anthony St. John Baker, “Back View of Mount Airy, Va.,” May 19, 1827</rdfs:label>
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		<rdfs:label>Louise Françoise Jacquinot after Pancrace Bessa, “Bartram's Oak (Quercus heterophilla),” 1819</rdfs:label>
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		<rdfs:label>Alexander Jackson Davis, “View in the Grounds at Blithewood," 1849</rdfs:label>
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		<rdfs:label>Anonymous, “Mr. Dunn's Cottage, Mount Holly, N. J.,” in A. J. Downing,  1849</rdfs:label>
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		<rdfs:label>James Gibbs, “The Plan, Upright and Section of a Building of the Dorick Order in the form of a Temple,” 1728</rdfs:label>
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		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Robert Mills, Elevation of the Principal Fronts, Washington Monument, Baltimore, 1814</rdfs:label>
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		<rdfs:label>George Harvey, A Morning Rainbow, A Composition on the Grounds of R. Donaldson, Esq., 1840–50</rdfs:label>
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		<rdfs:label>Alexander Jackson Davis,“Bank-Side Walk,” Blithewood, 1849</rdfs:label>
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		<rdfs:label>Mrs. Frances Flora (Bond) Palmer, 185-?</rdfs:label>
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		<rdfs:label>Cornelia Jefferson Randolph, attr., A Garden Seat by Mr. Jones, From Chamber's Kew, c. 1820</rdfs:label>
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		<rdfs:label>Door Panels at the Thaxter-Lincoln House, 18th Century</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, "Plan of a Mansion Residence, laid out in the natural style," 1849</swivt:wikiPageSortKey>
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		<rdfs:label>William Clarke, Mrs. Levin Winder (Mary Stoughton Sloss), 1793</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">William Clarke, Mrs. Levin Winder (Mary Stoughton Sloss), 1793</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0252.jpg">
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		<rdfs:label>Henry Walton, Three Sisters in a Landscape, 1838</rdfs:label>
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		<rdfs:label>Anonymous, The Ample Grove, c. 1810-25</rdfs:label>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/c/cb/0291.jpg"/>
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		<rdfs:label>Nathaniel Shober, Boys' School, 1798</rdfs:label>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/08/2063.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Nathaniel Shober, Boys' School, 1798</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A2297.jpg">
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		<rdfs:label>Matthew Vassar, Plan of Springside, 1851</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A2297.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A2297.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/4/48/2297.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Matthew Vassar, Plan of Springside, 1851</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0250.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Unknown, "Afbeeldinge van de Stadt Amsterdam in Nieuw Neederlandt" [The Castello Plan], 1660</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0250.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0250.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/0e/0250.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Unknown, "Afbeeldinge van de Stadt Amsterdam in Nieuw Neederlandt" [The Castello Plan], 1660</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0069.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Samuel Vaughan, Plan of Mount Vernon, 1787</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0069.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0069.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/f/f7/0069.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Samuel Vaughan, Plan of Mount Vernon, 1787</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0110.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Joseph Goldsborough Bruff (artist), Edward Weber &amp; Co. (lithographer), Elements of National Thrift and Empire, c. 1847</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0110.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0110.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/c/ce/0110.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Joseph Goldsborough Bruff (artist), Edward Weber &amp; Co. (lithographer), Elements of National Thrift and Empire, c. 1847</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0003.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>William Dering, attr., Portrait of George Booth, 1748-50</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0003.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0003.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/0c/0003.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">William Dering, attr., Portrait of George Booth, 1748-50</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0064.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Anonymous, “Map of Mr. Andrew Parmentier's Horticultural &amp; Botanic Garden, at Brooklyn, Long Island, Two Miles From the City of New York,” c. 1828</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0064.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0064.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/1/11/0064.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Anonymous, “Map of Mr. Andrew Parmentier's Horticultural &amp; Botanic Garden, at Brooklyn, Long Island, Two Miles From the City of New York,” c. 1828</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0259.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>The Gansevoort Limner (possibly Pieter Vanderlyn), Young Lady with a Fan, 1737</rdfs:label>
		<rdfs:isDefinedBy rdf:resource="https://heald.nga.gov/mediawiki/index.php/Special:ExportRDF/File-3A0259.jpg"/>
		<swivt:page rdf:resource="https://heald.nga.gov/mediawiki/index.php/File-3A0259.jpg"/>
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		<swivt:file rdf:resource="https://heald.nga.gov/mediawiki/images/0/07/0259.jpg"/>
		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">The Gansevoort Limner (possibly Pieter Vanderlyn), Young Lady with a Fan, 1737</swivt:wikiPageSortKey>
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	<swivt:Subject rdf:about="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/File-3A0776.jpg">
		<rdf:type rdf:resource="http://heald.nga.gov/mediawiki/index.php/Special:URIResolver/Category-3AImages"/>
		<rdfs:label>Frances Palmer, "A plot of village property 724 feet by 488," 1849</rdfs:label>
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		<swivt:wikiPageSortKey rdf:datatype="http://www.w3.org/2001/XMLSchema#string">Frances Palmer, "A plot of village property 724 feet by 488," 1849</swivt:wikiPageSortKey>
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