1From James Madison to Christian Mayer, 2 January 1804 (Abstract) (Madison Papers)
2 January 1804, Department of State. “In consequence of your letter [not found] I return enclosed...
2From Thomas Jefferson to Christian Mayer, 20 June 1806 (Jefferson Papers)
Your letter of the 18th. has been duly recieved, as has also the parcel of Quarentine corn, for...