1Thomas Jefferson to Bernard Peyton, [13] July 1821 (Jefferson Papers)
wheat; effect of weather on [index entry]
2Joel Yancey to Thomas Jefferson, 1 July 1819 (Jefferson Papers)
wheat; effect of weather on [index entry]
3Joel Yancey to Thomas Jefferson, 13 June 1819 (Jefferson Papers)
wheat; effect of weather on [index entry]
4Thomas Jefferson to Patrick Gibson, 1 April 1817 (Jefferson Papers)
wheat; effect of weather on [index entry]
5James Madison to Thomas Jefferson, 15 February 1817 (Jefferson Papers)
wheat; effect of weather on [index entry]
6Thomas Jefferson to Hugh Nelson, 9 February 1817 (Jefferson Papers)
wheat; effect of weather on [index entry]
7Thomas Jefferson to James Madison, 8 February 1817 (Jefferson Papers)
wheat; effect of weather on [index entry]
8Thomas Appleton to Thomas Jefferson, 27 September 1816 (Jefferson Papers)
wheat; effect of weather on [index entry]
9Thomas Jefferson to Albert Gallatin, 8 September 1816 (Jefferson Papers)
wheat; effect of weather on [index entry]
10Charles Willson Peale to Thomas Jefferson, 9 August 1816 (Jefferson Papers)
wheat; effect of weather on [index entry]