File talk:2031.jpg
[http://www.nga.gov/content/ngaweb/research/casva/research-projects.html A Project of the National Gallery of Art, Center for Advanced Study in the Visual Arts ]
Johann Hermann Carmiencke, Hyde Park, 1856, Graphite and white gouache on brown wove paper, Metropolitan Museum of Art, Morris K. Jesup Fund, 1977
Inscription: [at lower right in graphite]: Hyde Park Aug: 1856, / Northern view from the property of Langdon Esq.