1Thomas Jefferson to James Madison, 17 August 1809 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Gallatin, Hannah and Albert [index entry]
2James Madison to Thomas Jefferson, 23 August 1809 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Gallatin, Hannah and Albert [index entry]
3Thomas Jefferson to William Thornton, 24 August 1809 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Gallatin, Hannah and Albert [index entry]
4Thomas Jefferson to Albert Gallatin, 11 October 1809 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Gallatin, Hannah and Albert [index entry]
5Albert Gallatin to Thomas Jefferson, 11 November 1809 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Gallatin, Hannah and Albert [index entry]