1James Madison to Thomas Jefferson, 4 June 1810 (Jefferson Papers)
weather; drought [index entry]
2James Madison to Thomas Jefferson, 2 July 1810 (Jefferson Papers)
weather; drought [index entry]
3James Madison to Thomas Jefferson, 8 July 1811 (Jefferson Papers)
weather; drought [index entry]
4Elizabeth Trist to Thomas Jefferson, 7 July 1813 (Jefferson Papers)
weather; drought [index entry]
5George Divers to Thomas Jefferson, 30 April 1815 (Jefferson Papers)
weather; drought [index entry]
6Joel Yancey to Thomas Jefferson, 29 August 1816 (Jefferson Papers)
weather; drought [index entry]
7Elizabeth Trist to Thomas Jefferson, 10 October 1816 (Jefferson Papers)
weather; drought [index entry]
8Philadelphia Society for Promoting Agriculture to Thomas Jefferson, 13 November 1816 (Jefferson Papers)
weather; drought [index entry]
9John Prout to Thomas Jefferson, 17 November 1816 (Jefferson Papers)
weather; drought [index entry]
10Stephen Cathalan to Thomas Jefferson, 2 May 1818 (Jefferson Papers)
weather; drought [index entry]
11Benjamin Waterhouse to Thomas Jefferson, 15 January 1819 (Jefferson Papers)
weather; drought [index entry]
12Edmund Bacon to Thomas Jefferson, 4 August 1819 (Jefferson Papers)
weather; drought [index entry]
13Martha Jefferson Randolph to Thomas Jefferson, 7 August 1819 (Jefferson Papers)
weather; drought [index entry]
14Joel Yancey to Thomas Jefferson, 26 September 1819 (Jefferson Papers)
weather; drought [index entry]
15Joel Yancey to Thomas Jefferson, 20 May 1820 (Jefferson Papers)
weather; drought [index entry]
16Elijah Griffiths to Thomas Jefferson, 28 January 1822 (Jefferson Papers)
weather; drought [index entry]
17Bernard Peyton to Thomas Jefferson, 22 August 1822 (1st letter) (Jefferson Papers)
weather; drought [index entry]