1Thomas 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...
2From 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...
3From 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...
4Certificate of Expenditure for John Mason, 14 May 1813 (Abstract) (Madison Papers)
14 May 1813, Washington. In accordance with “the second Section of the act entitled ‘an act to...