511From Benjamin Franklin to [John Franklin?], 25 December 1750 (Franklin Papers)
Copy: American Academy of Arts and Sciences I have lately made an Experiment in Electricity that...
512[Harvard College, 1751–1755] (Adams Papers)
Continued November 30. 1804. In my own class at Collidge, there were several others, for whom I...
513Poor Richard Improved, 1751 (Franklin Papers)
Poor Richard improved: Being an Almanack and Ephemeris … for the Year of our Lord 1751 . … By...
514Observations Concerning the Increase of Mankind, 1751 (Franklin Papers)
Printed in [William Clarke], Observations On the late and present Conduct of the French, with...
515Physical and Meteorological Observations, Conjectures, and Suppositions, 1751 (Franklin Papers)
AD (incomplete): American Philosophical Society; draft: Library of Congress; printed in Royal...
516Idea of the English School, [7 January 1751] (Franklin Papers)
Printed in A Sermon on Education. Wherein Some Account is given of the Academy, Established in...
517From Benjamin Franklin to Samuel Johnson, 9 January 1751 (Franklin Papers)
ALS : Yale University Library I receiv’d your Favour of the 14th past, with the Noetica, which I...
518Petition for the Pennsylvania Hospital, 23 January 1751 (Franklin Papers)
DS : Pennsylvania Hospital January 23, 1751 The founding of the Pennsylvania Hospital is one of...
519From Benjamin Franklin to Peter Collinson, 4 February 1751 (Franklin Papers)
ALS : The Royal Society I receiv’d yours of Oct. 4. via New England, with the Account of what you...
520From Benjamin Franklin to William Strahan, 4 February 1751 (Franklin Papers)
ALS : Yale University Library I wrote you per Capt. Budden, who sail’d the Beginning of December,...