1To Benjamin Franklin from Richard Price, 15 May 1767 (Franklin Papers)
ALS (mutilated): American Philosophical Society I was in some expectation of seeing you last...
2To Benjamin Franklin from Richard Price: Observations on the Expectations of Lives, 3 April 1769 (Franklin Papers)
Printed from the Royal Society, Philosophical Transactions , LIX (for 1769; London, 1770),...
3To Benjamin Franklin from Richard Price: On the Effect of the Aberration of Light on the Time of a Transit of Venus … (Franklin Papers)
Printed in the Royal Society, Philosophical Transactions , LX (for 1770; London, 1771), 536–9. I...
4To Benjamin Franklin from Richard Price, 30 September 1772 (Franklin Papers)
ALS : American Philosophical Society I have Sent you enclosed Dr. Priestley’s letter to you,...