1Henry Dearborn to Thomas Jefferson, 26 September 1815 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Dearborn, Henry and Sarah Bowdoin [index entry]
2Thomas Jefferson to Tristram Dalton, 13 October 1815 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Dearborn, Henry and Sarah Bowdoin [index entry]
3Benjamin Austin to Thomas Jefferson, 11 December 1815 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Dearborn, Henry and Sarah Bowdoin [index entry]
4Thomas Jefferson to Sarah Bowdoin Dearborn, 27 January 1816 (Jefferson Papers)
Monticello (TJ’s estate); Visitors to; Dearborn, Henry and Sarah Bowdoin [index entry]