1Note on Franklin’s Sketch of How to Force a Wheel Round by Gunpowder, [before March 1775?] (Franklin Papers)
AD : American Philosophical Society For some years we have been trying and failing to answer two...
2From Benjamin Franklin to [William Strahan], [1759–62, 1764–75?] (Franklin Papers)
ALS (draft): Blumhaven Library (1957) I have perus’d the Parts you put into my Hands of the new...
3To Benjamin Franklin from Katherine French, [1765?–75] (Franklin Papers)
AL : American Philosophical Society Mrs. French thinks it long since she had the pleasure of...
4Letter to the Public Advertiser, [before 31 January 1774] (Franklin Papers)
Copy: Library of Congress This document is among those calculated to teach editors humility. We...
5To Benjamin Franklin from William Heberden, before 10 June [1774?]: résumé (Franklin Papers)
Printed form with MS insertions: University of Pennsylvania Library <Before June 10, [1774? ]:...
6Three Letters from Dorothea Blunt, [1770–75?] (Franklin Papers)
ALS : American Philosophical Society The letters that follow we have found impossible to date....
7To Benjamin Franklin from John Whitehurst, [before 16 March 1775] (Franklin Papers)
Printed in the Royal Society, Philosophical Transactions …, LXV (1775), pp. 277–9. Presuming the...
Copy: Library of Congress; copy: American Philosophical Society It has been demonstrated that...
9Fragment of a Letter to the Public Advertiser, [1774–75] (Franklin Papers)
AD: British Museum The presence of this fragment among the papers of Caleb Whitefoord in the...
10Fragments of Two Letters to the Press [?], [1774–75?] (Franklin Papers)
AD : American Philosophical Society These two scraps of Franklin’s ongoing argument for the...