1From Benjamin Franklin to Jean-Baptiste Le Roy, 25 February 1784 (Franklin Papers)
Copy: American Philosophical Society Enclosed I send you a Letter and sundry Papers I lately recd...
2From Thomas Jefferson to Jean Baptiste LeRoy, 3 April 1789 (Jefferson Papers)
I return you with many thanks the Volume with D. Bernoulli’s paper which I have read with great...
3From Thomas Jefferson to Jean Baptiste Le Roy, 13 November 1786 (Jefferson Papers)
I received the honour of yours of Sep. 18. a day or two after the accident of a dislocated wrist...