This commonplace book includes quotations, definitions, reflections, and anecdotes arranged alphabetically. There are some otherwise unrecorded anecdotes by Benjamin Franklin.

This commonplace book is filled mostly with poetry and quotations from printed materials.

Commonplace book reproduced from the original in the possession of Mrs. John Robinson, Cranford, N.J., 1975.

Commonplace book of Alexander James Dallas, with biographical sketch of Dallas by his son, George Mifflin Dallas.

These papers contain seven letters to his wife (1808-1833), a fragment of autobiography on his painting and studies, a notebook containing copies of correspondence about his portrait of Washington, John Godman's Ode suggested by Rembrandt Peale's National Portrait of Washington (1824), and a commonplace book containing kitchen and medicinal recipes.

These papers include two pages by Rubens Peale concerning landscapes, a notebook by Rembrandt Peale relating to the portrait of Washington, and a commonplace and recipe book, with sketches of gas lights.

This volume contains medical notes by Wistar, including observations on yellow fever and arguments to prove its foreign origin, facts relative to the progress of the fever in 1797, the infection and death of Colonel Van Emburgh, the infection of the crew of the ship "Deborah" and of the Durham boat (1802), an account of the diseases which afflicted the family of James Hammar in Montgomery County (Pa.), facts relating to the typhus fever of 1812-1813, case histories (1796-1803), temperature chart (1758-1759, 1760), and a thermometrical journal (1760-1765) kept by Charles Norris and copied by Wistar from notes in possession of Joseph Parker Norris.

Having made his fortune as a goldsmith and silversmith, John Leacock (1729-1802) became one of Philadelphia's most energetic entrepreneurs in viticulture and a playwright and parodist in the cause of American Independence. Despite bearing the title, "Observations, Experiments etc. extracted from the Philosophical Transactions respecting farming, gardening, etc.," the notebook kept by the silversmith, viticulturist, and writer, John Leacock, is actually a combination of commonplace book, notebook, and receipt book. Consisting of 58 folio pages, the book contains a hodgepodge of entries reflecting Leacock's varied interests from 1768 through at least 1781, including not only material copied from other sources on viticulture, agriculture, engraving and etching, but medicinal and culinary receipts and two original poems, a "Song [of] the Stamp Act" and "A parody on the Tempest, by R. H. Esq." It also mentions diet drinks made by James Logan and Cadwallader Evans.

This commonplace book consists of brief writings and observations on agriculture, arts and manufactures, commerce, the army and navy, canals and roads, weights and measures, general politics, finance, and population. It includes a sketch of the Battle of Quebec groundworks and layout.

The collection of about 850 items covers the period from 1782 to c. 1936, with the bulk dating to the 1780s to 1840s. The collection is divided into four series. Series I contains correspondence relating to a wide variety of topics, including French and English politics, business, trade, religious matters, and personal affairs. Many of the items are letters of introduction. There is also information on John Vaughan's immigration to America, Joseph Priestley, vaccines and inoculation (with Jefferson's comments on the same), Vaughan's business in Philadelphia, and the American Philosophical Society. Also included in this series are 2 boxes with copies of Vaughan correspondence as well as miscellaneous notes by E. W. Madeira, gathered in the course of his research on Vaughan in the 1930s. Series II consists of three volumes. Included are two of Vaughan's commonplace books. One, entitled, "J. Vaughan's book," May 17, 1779 (47 pp., in Latin; 870/L34), includes mostly Latin notations. The other commonplace book, dated 1783 (ca. 66 pp.; B V 462.c), includes comments on several prominent Americans, such as Benjamin Rush and David Rittenhouse, as well as American society generally. The third volume is a copybook with thirty letters spanning the period 1784 to 1801 (B V462.1). Series III includes material relating to Vaughan's administration of the estate of the Philadelphia merchant Samuel Merrick, 1796-1822 (Vaughan-Merrick Papers, B V462.m; 2 boxes). Series IV consists of correspondence between Vaughan and the DuPont Co. for which he served as agent (B V462.4; photocopies of 73 letters).

These papers include diaries (1777-1782), expense books (1794-1804), notebooks, a commonplace book, drafts of essays, excerpts from minutes of Friends' Monthly Meeting, Tortola (1741-1761), newspaper clippings, sketches, and correspondence. Also included are letters and papers of Mrs. Thornton.

This is a diverse collection, including correspondence, drafts of letters, notes and notebooks (on biometric methods; tables and formulae; science, nature and method; coefficient and correlation; vitalism; Japanese language); commonplace book (1924); autobiography; and over one hundred folders of unpublished writings. The correspondence and other material covers a variety of topics, including biology, eugenics, evolution and natural selection, human heredity, paramecia, protozoa genetics, U.S. immigration policy. There is much on the Seventh International Congress of Zoology (1907); letters to his father and wives, and from students and colleagues on his seventy-fifth birthday, 1943 (1 v.); diplomas and certificates of membership; and photographs.

From the Board of Trustees of the Estate of Stephen Girard, these films are the complete archive of one of the largest mercantile and financial operations in the United States of his day. The collection includes correpondence, with translations of letters in French (139 reels). It also includes bank records, account books, ledgers, cash books, and journals; papers, documents, and records of trading voyages (arranged by vessel and date); records of Girard's country house, "The Place"; records of real estate, rents, etc.; prices current of ports of the world. There is a card index of correspondents and ships (14 reels). Included is a card file, a unique and invaluable research tool, this is an index of names and places and alphabetical abstracts of Philadelphia newspaper items and advertisements for the period covering ca. 1718-1795. Roach made a systematic search through eighteenth-century newspapers and several other sources, for biographical and subject information on Philadelphians and Pennsylvanians of the period. It is primarily biographical , but subject headings, such as "The Barracks," "Blue Lion, Sign of the," "Custom House," are scattered throughout. The source of each entry is cited, and there are brief annotations. There is also a miscellaneous assortment of volumes that were received with the Kane family papers.