1To Thomas Jefferson from John Churchman, 23 November 1790 (Jefferson Papers)
John Churchmans best respects attend the Secretary of State, in company with a Variation Chart and Book of explanation, hoping they will be accepted as a token of esteem. Before the Book went to the press, he took the Liberty of introducing several articles, all of which have been a considerable credit to the work, 1st. On finding a disposition in his friend to be useful to him on this...