11To George Washington from John Mason, 4 December 1799 (Washington Papers)
Knowing the great Interest you have always taken in the promotion of the Navigation of the...
12To Thomas Jefferson from John Mason, 10 June 1801 (Jefferson Papers)
Some time agoe in conversation I took the Liberty of suggesting to you, the propriety of placing...
13To James Madison from John Mason, 2 November 1801 (Madison Papers)
When Mr Orr was going to Kentuckey he left with me the enclosed Engagement, for the amount of...
14To James Madison from John Mason, 4 June 1802 (Abstract) (Madison Papers)
4 June 1802, Georgetown. “Mr Nicholas King of the City of Washington, who will do himself the...
15To James Madison from John Mason, 28 March 1804 (Abstract) (Madison Papers)
28 March 1804, Georgetown. “I find your note for 1200$ falls due on Wednesday next, and...
16To James Madison from John Mason, 18 July 1804 (Madison Papers)
I find your note for $1200 endorsed by me & discounted at the Bank of Columbia, becomes due next...
17To Thomas Jefferson from John Mason, 8 August 1804 (Jefferson Papers)
My Neighbour Mr. W. O. Sprigg having intimated to me his Wish to fill the office of Attorney for...
18To James Madison from John Mason, 24 April 1805 (Madison Papers)
Mr Suttle caled on you as you requested with a note in due Form to offer tomorrow at the Bank of...
19To Thomas Jefferson from John Mason, 13 May 1805 (Jefferson Papers)
Enclosed I take the Liberty to hand you for your consideration my Friend Hodgson’s Invoice of the...
20To Thomas Jefferson from John Mason, 20 July 1805 (Jefferson Papers)
Having no expectation that you would remain in the City after the 1st. of July I did not promise...