1To Thomas Jefferson from John Churchman, with a Memorial on Magnetic Declinations, 6 June 1787 (Jefferson Papers)
I take the liberty of Writing on a subject which as it is interesting to Society I hope will...
2To Thomas Jefferson from John Churchman, 22 November 1787 (Jefferson Papers)
I received a favour dated the 8th of August last, mentioning the receipt of my last of June 6th....
3To George Washington from John Churchman, 7 May 1789 (Washington Papers)
The memorial of John Churchman Respectfully represents That in the Beginning of the Year 1787, he...
4To Thomas Jefferson from John Churchman, 15 May 1789 (Jefferson Papers)
Thy favour of the 8th. of August 1787 came safe to hand, in which I am informed that the Royal...
5To George Washington from John Churchman, 9 August 1790 (Washington Papers)
Philadelphia, 9 Aug. 1790. Encloses his recent publication as a token of his best respects for...
6To 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...
7To Thomas Jefferson from John Churchman, 13 January 1791 (Jefferson Papers)
The Committee of the House of Representatives to whom was referred my memorial, having made a...
8To George Washington from John Churchman, 29 December 1791 (Washington Papers)
To the President of the United States of America the following Copy of a Memorial (with a hope it...
9To Thomas Jefferson from John Churchman, 2 April 1792 (Jefferson Papers)
Notwithstanding the report of the committee on my late memorial to Congress , it does not appear...
10To George Washington from John Churchman, 14 July 1792 (Washington Papers)
J. Churchman presents his compliments to the President of the united States, having lately...