1John Crawford to Thomas Jefferson, 17 December 1811 (Jefferson Papers)
In 1808 I did myself the honourr honour to forward to you a periodical paper, the Observer, then...
2Thomas Jefferson to John Crawford, 2 January 1812 (Jefferson Papers)
Your favor of Dec. 17. has been duly recieved, & with it the pamphlet on the cause, seat, & cure...