1Philadelphia Society for Promoting Agriculture to Thomas Jefferson, 13 November 1816 (Jefferson Papers)
agriculture; and weather [index entry]
2Thomas Jefferson to Joel Yancey, 21 May 1816 (Jefferson Papers)
agriculture; and weather [index entry]
3Bernard Peyton to Thomas Jefferson, 22 August 1822 (1st letter) (Jefferson Papers)
agriculture; and weather [index entry]
4Samuel R. Demaree to Thomas Jefferson, 13 February 1814 (Jefferson Papers)
agriculture; and weather [index entry]
5Thomas Jefferson to Charles Willson Peale, 21 March 1815 (Jefferson Papers)
agriculture; and weather [index entry]
6Elizabeth Trist to Thomas Jefferson, 10 October 1816 (Jefferson Papers)
agriculture; and weather [index entry]
7Thomas Jefferson to Jean Baptiste Say, 2 March 1815 (Jefferson Papers)
agriculture; and weather [index entry]
8Thomas Jefferson to David Bailie Warden, 17 May 1816 (Jefferson Papers)
agriculture; and weather [index entry]
9Thomas Jefferson to Martha Jefferson Randolph, 31 August 1815 (Jefferson Papers)
agriculture; and weather [index entry]
10Enclosure: Amos Hamlin’s Meteorological Observations, [by 12 January 1818] (Jefferson Papers)
agriculture; and weather [index entry]