1Joseph Milligan to Thomas Jefferson, 2 December 1811 (Jefferson Papers)
Jefferson, Thomas; Writings; Manual of Parliamentary Practice [index entry]
2Joseph Milligan to Thomas Jefferson, 3 January 1812 (Jefferson Papers)
Jefferson, Thomas; Writings; Manual of Parliamentary Practice [index entry]
3Joseph Milligan to Thomas Jefferson, 2 February 1812 (Jefferson Papers)
Jefferson, Thomas; Writings; Manual of Parliamentary Practice [index entry]
4Joseph Milligan to Thomas Jefferson, 12 October 1814 (Jefferson Papers)
Jefferson, Thomas; Writings; Manual of Parliamentary Practice [index entry]