1To Benjamin Franklin from William Strahan, [October 1767–1774] (Franklin Papers)
AL : American Philosophical Society Mr. Strahan presents his best Compliments to Dr....
2William Strahan: Bill and Receipt, 31 December 1759 (Franklin Papers)
ADS : Historical Society of Pennsylvania £ s. d. 1759. Enquiry concerning the Indians, 11¾...
3To Benjamin Franklin from William Strahan, [19 November? 1769] (Franklin Papers)
AL : American Philosophical Society Mr. Strahan presents his Compliments to Dr. Franklin, and...
4To Benjamin Franklin from William Strahan, [21–]22 November 1769 (Franklin Papers)
ALS (copy): British Museum Although early in 1769 Parliament had favored strong measures against...
5To Benjamin Franklin from William Strahan, [4 February? 1770] (Franklin Papers)
ALS : American Philosophical Society I inclose this unfinished that I may have your Opinion...
6To Benjamin Franklin from Mr. and Mrs. William Strahan, 28 January 1767 (Franklin Papers)
AL : American Philosophical Society Mr. and Mrs. Strahan present their Compliments to Dr....
MS form with MS insertions in blanks: American Philosophical Society James Read (see above, p. 39...
8To Benjamin Franklin from William Strahan, 27 August 1772 (Franklin Papers)
ALS : American Philosophical Society Inclosed is the Receit for the Books. They told me at the...
9To Benjamin Franklin from William Strahan, 18 August 1763 (Franklin Papers)
ALS : Historical Society of Pennsylvania I had the favour of yours of June 28th from New York...
10To Benjamin Franklin from William Strahan, 26 August 1752 (Franklin Papers)
ALS : Historical Society of Pennsylvania I was favoured with yours of June 20, inclosing a Bill...