1From James Madison to Frederick C. Schaeffer, 8 January 1820 (Madison Papers)
I have recd. your favor of Decr. 30. with a copy of the Report from the Come. to the managers of...
2From James Madison to Frederick C. Schaeffer, 3 December 1821 (Madison Papers)
I have recd. with your letter of Novr. 19: the copy of your address at the ceremonial of laying...
3Thomas Jefferson to Frederick C. Schaeffer, 7 January 1820 (Jefferson Papers)
I have duly recieved your favor of Dec. 30. with a pamphlet on pauperism, and a request of my...
4Thomas Jefferson to Frederick C. Schaeffer, 28 November 1821 (Jefferson Papers)
Th:J. returns his thanks to the rev d mr Schaeffer for the renewed mark of his attention in...