Correspondence with Philadelphia institutions, from Accademia delle Scienze. Letters, principally of a formal character, from the APS, Academy of Natural Sciences, Wistar Institute, Wagner Free Institute of Science, and other learned societies and institutions; also a letter from John Vaughan to Prospero Balbo, 1832; with drafts of some replies.

This list was kept on Smith's travels in France and Switzerland, and includes notes by John Vaughan from whose scrapbook these sheets were removed in 1959.

The New Sweden Company was founded as a joint stock enterprise in 1637 including Swedish, Dutch, and German investors seeking to trade in American furs and tobacco. Centered at Fort Christina, near present day Wilmington, Delaware, the colony expanded up both sides of Delaware Bay and the Delaware Reiver to present day Philadelphia, but capitulated to the Dutch in 1655. This volume contains selected transcripts in Swedish and German of documents in Swedish archives relating to the settling and governance of the colony of New Sweden in Delaware and Pennsylvania, made at the expense of Jonathan Russel, United States minister to Sweden, 1820. The documents have all been translated into French, and were printed in Hazard's Register of Pennsylvania, vol. 4 (1829), 177-8,200, 314-315, 373-374, 398-400; vol. 5, 14-15, 219-221. No. 27 was not printed. Bound in at the end of the volume is Ch. 5 of Per Lindeström, "Description de la nouvelle Suède et des Indes Occidentales, 1691."

David Hosack (1769-1835, APS 1810) was a physician and botanist active in medical education, as well as cultural life of New York City. Hosack founded Elgin Botanic Gardens, the first botanical gardens in America, co-founded the New York Historical Society and the short-lived Rutgers Medical School in New York City.

This volume includes receipts for payments of taxes, ground rents, rents, judgements, bills of exchange, and settlements of estates. Some are for monies collected for the American Philosophical Society, and for Major Zebulon Pike's expedition (1811). The names of Samuel Breck, James Mease, Robert Millegan, and John Vaughan appear. Under date of Feb. 11, 1804 is receipt signed by Jn. Vaughan for admission fee to the American Philosophical Society.

These letters are principally to his brother John Cleaves Short, on personal, family, and general topics.

This volume includes several printed and manuscript items related to the death of Caspar Wistar, in January 1818.

The North Amercian Land Company ledger contains accounts with prominent men of the time; in additon to the ledger are numerous deeds and other documents involving Robert Morris.

In this volume Rush comments on persons and events of the time, mentioning Robert Walsh, John Vaughan, Lafayette, James Rush, Peter S. Du Ponceau, and William Currie. Rush also comments on the Franklin Institute, and the American Philosophical Society.

Benjamin Silliman (1779-1864, APS 1805) was a scientist and educator. As a professor of chemistry at Yale University from 1802 to 1853, and pioneering teacher of chemistry, mineralogy and geology, Silliman was largely responsible for the conversion of Yale College to Yale University, with strong medical and scientific departments.