11From Thomas Jefferson to John Mason, 8 June 1807 (Jefferson Papers)
Th: Jefferson presents his salutations to Genl. Mason & sent him this morning his plant of...
12Thomas Jefferson to John Mason, 22 June 1810 (Jefferson Papers)
You were so kind, when I left Washington , as to give me some seed of the Swedish turnep. I sowed...
13From Thomas Jefferson to John Mason, 26 January 1809 (Jefferson Papers)
Th: Jefferson has recieved the seeds which General Mason has been so kind as to send him, and...
14From Thomas Jefferson to John Mason, 20 November 1793 (Jefferson Papers)
Being now returned to the neighborhood of Philadelphia, and business resumed in that place, I...
15From Thomas Jefferson to John Mason, 11 April 1806 (Jefferson Papers)
Congress have passed an act for opening a road from Cumberland to Ohio, which is to be laid off...
16From Thomas Jefferson to John Mason, 2 September 1788 (Jefferson Papers)
I have duly received your favor of Aug. 23. as well as the one from your father which was therein...
17From Thomas Jefferson to John Mason, 24 November 1788 (Jefferson Papers)
It has not been possible for me sooner to do myself the honour of answering your favor of Oct....
18From James Madison to John Mason, 29 April 1806 (Abstract) (Madison Papers)
§ To John Mason. 29 April 1806, Department of State. “The President of the United States, being...
19From James Madison to John Mason, 23 September 1813 (Madison Papers)
I have this day reccd. your letter of the 21t. instant, with the letters & papers from our Agent...
20From James Madison to John Mason, 29 September 1813 (Madison Papers)
I have recd. your letter of the 24th. instant with its several inclosures. My answer to your...