1To Benjamin Franklin from Samuel Petrie, [after 18 September 1777] (Franklin Papers)
AL : American Philosophical Society Mr. Petrie with respectfull Compliments to Dr. Franklin,...
2To Benjamin Franklin from Samuel Petrie, 26 June 1779 (Franklin Papers)
AL : American Philosophical Society Mr. Petrie presents his Compliments to Dr: Franklin &, if he...
3To Benjamin Franklin from Samuel Petrie, 1 August 1779 (Franklin Papers)
AL : American Philosophical Society Mr. Petrie presents his Compliments to Dr. Franklin.— He Sets...
4To Benjamin Franklin from [Samuel Petrie], 22 September 1780 (Franklin Papers)
AL : American Philosophical Society Circumstances unforeseen will detain me here longer than I...