1Thomas Jefferson to James Madison, 27 April 1809 (Jefferson Papers)
weather; effect on crops [index entry]
2Thomas Jefferson to James Madison, 16 June 1809 (Jefferson Papers)
weather; effect on crops [index entry]
3Thomas Jefferson to James Madison, 25 March 1810 (Jefferson Papers)
weather; effect on crops [index entry]
4Thomas Jefferson to James Madison , 27 June 1810 (Jefferson Papers)
weather; effect on crops [index entry]
5Thomas Jefferson to James Madison, 26 May 1811 (Jefferson Papers)
weather; effect on crops [index entry]
6Thomas Jefferson to James Madison, 17 April 1812 (Jefferson Papers)
weather; effect on crops [index entry]
7Thomas Jefferson to James Madison, 25 May 1812 (Jefferson Papers)
weather; effect on crops [index entry]
8Thomas Jefferson to James Madison, 5 August 1812 (Jefferson Papers)
weather; effect on crops [index entry]
9Thomas Jefferson to James Madison, 10 August 1812 (Jefferson Papers)
weather; effect on crops [index entry]
10Thomas Jefferson to James Madison, 8 February 1813 (Jefferson Papers)
weather; effect on crops [index entry]