1Thomas Jefferson to Mathew Carey, 21 June 1818 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
2Thomas Jefferson to Mathew Carey, 28 June 1818 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
3Thomas Jefferson to Mathew Carey, 10 May 1818 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
4Thomas Jefferson to William Coolidge, 24 January 1811 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
5Thomas Jefferson to Fitzwhylsonn & Potter, 13 May 1817 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
6Bernard McMahon to Thomas Jefferson, 24 October 1812 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
7Mathew Carey & Son to Thomas Jefferson, 5 July 1818 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
8Mathew Carey & Son to Thomas Jefferson, 16 May 1818 (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
9Thomas Jefferson’s Account with Joseph Milligan, [8–10 March 1809] (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]
10Enclosure: Thomas Jefferson’s Account with Joseph Milligan, [ca. 2 December 1811] (Jefferson Papers)
The American Gardener’s Calendar (B. McMahon) [index entry]