1To Benjamin Franklin from William Strahan, [October 1767–1774] (Franklin Papers)
AL : American Philosophical Society Mr. Strahan presents his best Compliments to Dr....
2To 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....
3To Benjamin Franklin from William Strahan, 21 February 1767 (Franklin Papers)
ALS : Yale University Library The Company that were to have dined with me on Monday are so...