1James Madison to Thomas Jefferson, 6 November 1809 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]
2Thomas Jefferson to James Madison, 8 March 1811 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]
3William Short to Thomas Jefferson, 19 November 1811 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]
4James Madison to Thomas Jefferson, 3 April 1812 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]
5Thomas Jefferson to William Duane, 4 August 1812 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]
6Thomas Jefferson to James Madison, 5 August 1812 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]
7George Logan to Thomas Jefferson, 9 December 1813 (Jefferson Papers)
Perceval, Spencer; British prime minister [index entry]