| No. | Author | Recipient | Title | Date | Context |
|---|---|---|---|---|---|
| 1 | Jefferson, Thomas | Wistar, Caspar | From Thomas Jefferson to Caspar Wistar, 3 February 1801 | 1801-02-03 | According to your desire I wrote to Chancellor Livingston on the subject of the bones. the... |
| 2 | Jefferson, Thomas | Wistar, Caspar | From Thomas Jefferson to Caspar Wistar, 16 December … | 1800-12-16 | Having lately recieved from Count Rumford , one of the managers of the Royal institution of Great... |
| 3 | Jefferson, Thomas | Wistar, Caspar | From Thomas Jefferson to Caspar Wistar, 16 December … | 1800-12-16 | I have written you a letter of this date to be laid before the society. this is for yourself... |