1To Benjamin Franklin from Thomas Gilpin, 28 September 1770 (Franklin Papers)
ALS : American Philosophical Society This will Convey to thee an account of this Places Breaking...
2To Benjamin Franklin from Thomas Gilpin, 17 May 1770 (Franklin Papers)
Reprinted from “Memoir of Thomas Gilpin,” Pennsylvania Magazine of History and Biography , XLIX...
3To Benjamin Franklin from Thomas Gilpin, 1 June 1770 (Franklin Papers)
Extract: reprinted from “Memoir of Thomas Gilpin,” Pennsylvania Magazine of History and Biography...
4To Benjamin Franklin from Thomas Gilpin, 8 June 1770: extract (Franklin Papers)
Extract: reprinted from “Memoir of Thomas Gilpin,” Pennsylvania Magazine of History and Biography...
5To Benjamin Franklin from Thomas Gilpin, [21] September 1770: extract (Franklin Papers)
Extract: reprinted from “Memoir of Thomas Gilpin,” Pennsylvania Magazine of History and Biography...
6To Benjamin Franklin from Thomas Gilpin, 15 November 1770: extract (Franklin Papers)
Extract: reprinted from “Memoir of Thomas Gilpin,” Pennsylvania Magazine of History and Biography...
7To Benjamin Franklin from Thomas Gilpin, 19 July 1770: extract (Franklin Papers)
Extract: reprinted from “Memoir of Thomas Gilpin,” Pennsylvania Magazine of History and Biography...