183291From Benjamin Franklin to Samuel Johnson, 23 August 1750 (Franklin Papers)
MS not found; reprinted from The Port Folio , n.s., II (1809), 115–16. We received your favour of...
183292From Benjamin Franklin to Samuel Johnson, 9 August 1750 (Franklin Papers)
ALS : Columbia University Library At my Return home I found your Favour of June the 28th. with...
183293Paper on the Academy, [31 July 1750] (Franklin Papers)
MS Minutes of the Common Council: Free Library of Philadelphia Within a few weeks of their...
183294From Benjamin Franklin to Peter Collinson, 29 July 1750 (Franklin Papers)
Copy: American Academy of Arts and Sciences As you first put us on Electrical Experiments by...
183295Opinions and Conjectures, [29 July 1750] (Franklin Papers)
Copy: American Academy of Arts and Sciences Opinions and Conjectures concerning the Properties...
183296From Benjamin Franklin to Peter Collinson, 27 July 1750 (Franklin Papers)
Copy: American Academy of Arts and Sciences Mr. Watson I believe wrote his Observations on my...
183297To Benjamin Franklin from Jonathan Belcher: Warrant for Payment, 26 July 1750 (Franklin Papers)
DS : Huntington Library By His Excellency Jonathan Belcher Esqr: Captain General and Governor in...
183298To Benjamin Franklin from Peter Collinson, 11 July 1750 (Franklin Papers)
ALS : Library Company of Philadelphia If I catch the Bagg before its taken away its more than I...
183299To Benjamin Franklin from Peter Collinson, 3 July 1750 (Franklin Papers)
ALS : Historical Society of Pennsylvania I received thy Letter from the Trustees and Bill per...
183300To Benjamin Franklin from Peter Collinson, [June 1750] (Franklin Papers)
AL (fragment): Library Company of Philadelphia [ First part missing ] Pray give my respects to...