This is a miscellaneous collection of deeds, indentures, and land surveys. Many names are represented, including James Claypole, Joseph Harrison, John Penn, Richard Penn, Thomas Penn, Zachariah Poulson, and William Shippen, Jr.
This group includes wills for Benjamin Franklin Bache (B/B122.w), Richard Bache (B/B121.w), George Clymer (B/C625.w), Benjamin Franklin (B/F85.w), Francis Hopkinson (B/H768.w), Jared Ingersoll (Misc. Ms. Coll.), Thomas McKean (B/M195.w), Thomas Mifflin (B/M586.w), Robert Morris (B/M835.w), George Ross (B/R735.w), and Benjamin Rush (B/R89.w).
The collection is a miscellaneous group of letters of mainly British scientists and physicians, purchased as an existing autograph collection. There are a few American signatures. The letters are primarily from the nineteenth century and focus on medical and geological topics, but also there are some earlier and later dates. In addition to the letters are anatomical drawings of surgery, sketches of bones, and one geological notebook.
This miscellaneous collection relates to numerous topics in genetics: cattle breeding (especially the American Jersey Cattle Club), longevity, radiation, International Congress of Genetics (the 10th, 11th, and 13th), Gregor Mendel, aid for refugee scientists, and the records of the Genetics Society of America (1947-1974). The photographs series accession # 1968 433pr, was added to the finding aid in 2016.
A collection of letters, legal papers and financial records of three generations of the prominent Philadelphia family. Spanning 1745-1955, detailed are the legal cases and political advocacy work of John Kintzing Kane (1795-1858), Robert Patterson Kane (1827-1906), and Francis Fisher Kane (1866-1955). Also includes correspondence, architectural drawings, and photograph albums of the Cope family. Robert Patterson Kane's daughter Eliza Middleton Kane (1863-1952) married the Philadelphia architect Walter Cope (1860-1902) in 1893. The APS papers of Elisha Kent Kane are in call no. B K132.
Though the Miscellaneous Manuscripts collection is composed of items that do not fall readily into any other existing collection, the two dominant intellectual areas represented in the collection are Early American History and History of Science.