Moses Marshall (November 30, 1758-October 1, 1813), a physician and botanist in Chester county, Pennsylvania, assisted his uncle, Humphry Marshall, with the collection of indigenous plants and seeds for exchange with European correspondents, with the preparation of Arbustum Americanum, and with the cultivation of his uncle's botanic garden.
Moses Marshall, son of James Marshall (the younger brother of Humphry) was born in West Bradford, Chester County. He received a tolerable education, both English and classical, and studied Medicine with Doctor Nicholas Way, in Wilmington, Delaware, from 1776 till 1779. He had an extraordinary opportunity of being initiated into Surgery, in attending the soldiers who were wounded in the battle of Brandywine, September 11th, 1777. After practising Medicine a short time, he seems to have become an inmate in the family of his uncle Humphry, devoting his time and services, exclusively, as an aid to his uncle, in the business of collecting and shipping plants and seeds to Europe. He made several long exploring journeys, in that pursuit, through the wilds of the West and Southwest. He was a good practical botanist, well acquainted with most of our indigenous plants, and rendered valuable assistance to his uncle, in preparing the Arbustum Americanum. On the 6th of April, 1796, Governor Mifflin appointed him a Justice of the Peace; in which office he did excellent service, as a peace-maker, in the community around him. In all his acts he was a remarkably cautious, upright, conscientious man. The editor had the happiness to know him well, and passed many pleasant, instructive hours with him, investigating the plants in the Marshallton Botanic Garden. Dr. Marshall discontinued the business of sending plants and seeds to Europe, soon after his uncle's death, and the garden, in consequence, has ever since been almost wholly neglected. Dr. M. died on the 1st of October, 1813, aged fifty-four years and ten months. Darlington 1849: 545-46
- "These four days past, we have been amongst the Pine Mountains, where we have seen plenty of the Cucumber Trees, Rhododendrons, and Mountain Raspberry [Rubus odoratus, L.]: and yesterday, about Juniata, we found broad, willow-leaved Oak [[Quercus imbricaria, Mx.?], and red-berried Elder.
- "In coming along, I have seen many strange plants; but may be chiefly varieties of what we have already. However, I shall gather what seed I can, of any such, or bring the plants."
- "I had it in contemplation to mention to thee for thy approbation, or sentiments thereon, a proposal that I had made, last winter, to my cousin, WM. BARTRAM, and nephew, Dr. MOSES MARSHALL, of taking a tour, mostly through the western parts of our United States, in order to make observations, &c, upon the Natural productions of those regions; with a variety of which, hitherto unnoticed, or but imperfectly described, we have reason to believe they abound; which, on consideration, they at that time seemed willing to undertake, and I conceive would be so still, provided they should meet with proper encouragement and support for such a journey; which they judge would be attended with considerable expense, for the transportation of their collections, &c, and for their subsistence during a period of fifteen or eighteen months, or more, which would at least be necessary for the completion of the numerous observations, and objects they would have to make remarks on, and collect. Should such proposals be properly encouraged, I apprehend they would engage to set out early in the spring, and throughout their journey make diligent search and strict observation upon everything within the province of a naturalist; but more especially upon Botany, for the exercise of which there appears, in such a journey, a most extensive field; for, from accounts of our western territories, they are said to abound with varieties of strange trees, shrubs, and plants, no doubt applicable to many valuable purposes in arts or manufactures, and to be replete with various species of earths, stones, salts, inflammable minerals, and metals (the many uses of obtaining a knowledge of which is sufficiently obvious); remarks, experiments, &c, upon every of which they propose making; as also to make collections, and preserve specimens, of everything that may enrich useful science, or amuse the curious naturalist; to the conducement of which, they would willingly receive and observe any reasonable instructions that might facilitate their discoveries, or direct their researches.
- "I have taken the freedom to mention these proposals to thee knowing that thou was always ready and willing to promote any useful knowledge and science, for the use of mankind ; and if, on consideration of the premises, thou should approve thereof, thou may communicate them to the members of the Philosophical Society, or any other set of gentlemen, that would be willing or likely to encourage such an undertaking. Perhaps Congress, or some of the members, might promote their going out with the surveyors, when they lay out the several new states.
- "I have ordered my nephew, the Doctor, to present thee with one of my Catalogues of the Forest Trees of our Thirteen United States; which I hope thou'll accept of, for thy perusal."
- Marshall, Humphry, November 14, 1786, letter from West Bradford, Chester County, Pennsylvania to Sir Joseph Banks (Darlington 1849: 560-62)
- "I received thy favour, dated April the 5th, 1786, in which thou seems desirous of trying an experiment upon the curing the root of Ginseng; for which purpose thou desires that I would procure thee one or two hundred weight of the fresh root... which requisition I have endeavoured to comply with, but have not been able to procure for thee more than about one hundred weight of the fresh root, and that at a considerable expense; having to employ a young man, a nephew of mine [Moses Marshall], that lives with me, to travel about two hundred miles to the westward, through a dismal mountainous part of our country, as the Ginseng is either dug up for sale, or rooted up by the hogs so much, that it begins to grow scarce in the inhabited parts, especially where the people are any ways thick settled; and seems likely to be entirely demolished, amongst the inhabitants in a few years.
- "He was likewise obliged to hire a person, at a dollar a day, to assist him in digging said Ginseng, both of them being obliged to encamp in the mountains, strike up a fire and lie by it all night, in the morning take their hoes and knapsacks on their backs, and climb up the sides of the mountains, and dig till towards evening, and then bring what they had dug to their camp, and cook their morsel and eat it. It took him about twenty days, in going and coming home again, digging the roots, and packing up, &c., the expense of carriage being considerable. Therefore, it being procured and carefully put up according to thy direction, I hope that it may arrive safe ; and if so, I expect thou'll be willing to pay a reasonable compensation, which would be, at least, an English crown a pound, I should apprehend. But, if thou thinks that too much, be pleased to pay what thou thinks would be a compensation, adequate to the trouble and cost the young doctor hath been at; and I hope, if thou, or any of the members of the Royal Society, should see cause to employ him, or me, in future, that we would endeavour to serve you as reasonable as any other persons; and as my nephew is well versed in the knowledge of Botany, and would gladly be employed in researches in that line, or to explore our western regions in search of minerals, fossils, or inflammables, and objects of History, &c., provided he could meet with proper encouragement, I, therefore, make free to mention something of the kind to thee, that if the Royal Society should have a mind to employ any person, on this side the water, for such purposes, he would be willing to serve them.
- "I have sent thee one of my pamphlets, entitled the American Grove, and expect thou'll present it to the Royal Society, in my name, if thou thinks it worth their notice and acceptance; as also one for thyself, which I hope will be accepted....
- "If any more should be wanted, perhaps it might be procured some small matter reasonabler than this sent, my nephew having found, in his route, where it grows pretty plenty."
- Marshall, Moses, May 7, 1788, letter from Bradford, Chester county, to John Coakley Lettsom (Darlington 1849: 545-48)
- "In a corner of the box, are a few small plants, which I believe are yet undescribed, viz., a species of Sedum; a species of Portulaca, the root perennial, the stem short, thickly set with cylindrical succulent leaves standing somewhat erect ; from the centre shoots forth a very slender, naked, reddish stem, four or five times the length of the leaves, branching at top, and supporting reddish flowers, which expand about noon, and continue open about three hours. Also a species of Veronica, and a small Evergreen from the mountains, the characters of which I have attempted drawing though from the dissection of but a single flower: ...[Linnaean description follows]
- "To this plant, should it prove to be a new genus, I had some time since designed the appellation of Lettsomia, with this provision, that it might not be unpleasing to thee, and that, in the interim, I should not be able to discover a plant more exalted, conspicuous, and worthy.
- "I have, indeed, had a design highly favourable to discoveries in view,— a journey to the Mississippi, westward ; but have not yet been at leisure to prosecute it. I have, therefore, at present, but this humble offering to make.
- "The autumn will be more favourable for sending of plants, &c, at which time we shall endeavour to find something to furnish thy garden, or cabinet. In the mean time, I should wish thee to send [[Carl Linneaus|LINNAEUS'S Genera and Supplementum Plantarum, the latest and best edition. Also, a surgeon's pouch, or case of pocket instruments.....
- "Residing with, and writing by direction of, my uncle, HUMPHRY MARSHALL."
- Marshall, Moses, October 30, 1790, letter to Sir Joseph Banks (Darlington 1849: 563-64)
- "Your order of April last, addressed to my uncle, was duly received; and in compliance therewith I send a box of plants, — list of contents, &c., inclosed....
- "In May last, I sat out upon a botanic tour, by way of Juniata to Pittsburg, thence southward, up the Monongahela, upon Green Briar River, over New River to Holston, Nolichucky, &c. Then crossing the high and great chain of mountains, came upon the head waters of Santee, in South Carolina; thence by Ninety-six to Augusta, and to Savannah town, and continuing southwest to the river Alatamaha, in Georgia. I here found the Franklinia or Gordonia sessilis, better called: i.e. floribus sessilibus.
- "I then returned to Charleston— making a route of about 1600 miles; and thence by water to Philadelphia— In this route, by reason of the unfavourable season of the year, I was unable to procure scarce anything but specimens. Of these, a few perhaps are new; but several are spoiled with dampness, &c. I designed forwarding the most curious; but through hurry left them at home; that is, thirty miles west of Philadelphia, from whence I now write. However, they shall be forwarded by another opportunity.
- "Notwithstanding the great fatigue, the danger, and expense in travelling, I have in contemplation a second, and yet more extensive route."
- Wistar, Caspar, June 20m, 1792, letter to Moses Marshall (Darlington 1849: 570)
- "By a conversation with thy uncle, I find that thee is already acquainted with the wishes of some gentlemen here, to have our continent explored in a western direction. My reason for writing, at present, is to inform thee of the present state of the business.
- "Mr. JEFFERSON and several other gentlemen are much interested, and think they can procure a subscription sufficient to insure one thousand guineas, as a compensation to any one who undertakes the journey, and can bring satisfactory proofs of having passed across to the South Sea.
- "They wish the journey to be prosecuted up the Missouri, as the easiest, and perhaps most interesting track. A Spanish gentleman who is now here, and lives near the mouth of the Missouri, says that a caravan of traders go off every year up the Missouri, and penetrate fifteen hundred miles up it, to the Mahaw indians, who are very friendly indeed. These traders go off from the mississippi about the first of August, so that any one who thinks of it this year, ought to lose no time.
- "If thee has any inclination, I think it would be very proper to come to town immediately, and converse with Mr. JEFFERSON, who seems principally interested.
- Parke, Thomas, October 19, 1796, letter from Philadelphia to Marshall and Moses Marshall
- I have received a letter from ROBERT BARCLAY, which contains the following paragraph: —
- "'Pray desire H. and M. Marshall to send me a box of plants for my friend T. KITT, of Norwich, who is well versed in plants, and will be pleased with a nice collection, mixed as usual with herbaceous; remembering to add several Kalmias, Azaleas, &c., and everything new or curious.'"
- Anonymous, May 10, 1828, history of Humphry Marshall's botanic garden, ("Chester County Cabinet of Natural Science", 1828: 302-03
- "In the year 1774, the late Humphrey [sic] Marshall established his Botanic Garden, at Marshallton: he applied himself very diligently to the improvement of the place, and to the collection of plants, especially such as were indigenous to the United States. The Garden soon obtained a reputation; and for many years before the death of Mr. Marshall, it had become an object of curiosity to men of science: Mr. Frederick Pursh informs us, that it was the first place of a Botanical character visited by him, after his arrival in America. After the decease of Mr. Humphrey Marshall, in the year 1801, we believe that no improvements were made in the garden, and since the death of Doctor Moses Marshall, in 1813, the Botany of the place seems to have been entirely neglected. But it still exhibits many interesting relics, as pine and fir trees— the willow leaved and English oaks, the Kentucky nickar tree, the buckeye, and several species of magnolia. The trees we have mentioned, with various interesting shrubs and herbaceous plants, which survive the general ruin, are memorials of the interest which was formerly taken in the garden by its venerable founder....
- "The science of plants was his favourite study, and before he established his botanic garden, at Marshallton, he had cultivated one on a smaller scale, on the plantation now occupied by Joshua Marshall. In 1785, he published the Arbustum Americanum, or catalogue of American Forest Trees and Shrubs, in which he was assisted by his nephew, the late Doctor Moses Marshall, who was a botanist of considerable merit, and, at the request of his uncle, had travelled through many of the States, in search of American plants."
- Darlington, William, 1843, on the impact of Moses Marshall and the Marshallton Botanic Garden (1843: 8-9)
- "[William] BALDWIN had become intimate with the late Dr. MOSES MARSHALL,— nephew and heir of HUMPHRY MARSHALL, the well-known author of the Arbustum Americanum, and founder of the Botanic Garden at Marshallton. This gentleman was a respectable Botanist, and had materially assisted his uncle, — both in the establishment of his Garden, and in the prepartion of his work on American Forest Trees and Shrubs. In the society of Dr. MARSHALL, BALDWIN had his taste for the studyo f the vegetable creation first awakened; and the means of gratifying it were amply afforded by the rich collection of indigenous plants, then growing in the Marshallton Botanic Garden. This circumstance undoubtedly gave a decided bias to his future pursuits; and illustrates well the happy ifluence of such institutions, and opportunities, in developing the latent powers and aptitudes of ingenuous Youth."
- "For several years prior to the establishment of the Marshallton Garden, Humphry had been much engaged in collecting native plants and seeds, and shipping them to Europe; but after that event, being aided by his nephew, Dr. Moses Marshall, he greatly extended his operations, and directed his attention with enhanced zeal and energy to the business of exploring, and making known abroad, the vegetable treasures of these United States. The present generation of botanists have but an imperfect idea of the services rendered to the science, by the skill and laborious industry of those faithful pioneers ; but the letters here given, will show that they contributed largely to the knowledge of American plants.
- "After practising Medicine a short time, he [Moses Marshall] seems to have become an inmate in the family of his uncle HUMPHRY, devoting his time and services, exclusively, as an aid to his uncle, in the business of collecting and shipping plants and seeds to Europe. He made several long exploring journeys, in that pursuit, through the wilds of the West and Southwest. He was a good practical botanist, well acquainted with most of our indigenous plants, and rendered valuable assistance to his uncle, in preparing the Arbustum Americanum.... The editor had the happiness to know him well, and passed many pleasant, instructive hours with him, investigating the plants in the Marshallton Botanic Garden. Dr. MARSHALL discontinued the business of sending plants and seeds to Europe, soon after his uncle's death, and the garden, in consequence, has ever since been almost wholly neglected."
- Darlington, 1849 ,
- "Chester County Cabinet of Natural Science," The Register of Pennsylvania, 1 (May 10, 1828), view on Zotero.
- Darlington, 1843
- Darlington, 1849