1Philip Mazzei to Thomas Jefferson, 15 February 1811 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
2Anthony Gerna to Thomas Jefferson, 10 June 1811 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
3Samuel Smith (of Maryland) to Thomas Jefferson, 14 July [1815] (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
4Thomas Jefferson to Wilson Cary Nicholas, 15 July 1815 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
5Thomas Jefferson to James Madison, 16 July 1815 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
6Thomas Jefferson to Samuel Smith (of Maryland), 23 July 1815 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
7Wilson Cary Nicholas to Thomas Jefferson, 3 August 1815 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
8Thomas Jefferson to Wilson Cary Nicholas, 9 August 1815 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
9Thomas Jefferson to John Graham, 17 August 1815 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
10Thomas Jefferson to John Vaughan, 15 January 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
11Thomas Jefferson to Nathaniel Macon, 22 January 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
12James Monroe to Thomas Jefferson, [22] January 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
13Thomas Jefferson to Philip I. Barziza, 23 January 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
14Thomas Jefferson to Thomas Appleton, 31 January 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
15Thomas Jefferson to Henry Jackson, 31 January 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
16John Vaughan to Thomas Jefferson, 26 February 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
17John Vaughan to Thomas Jefferson, 13 March 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
18Thomas Appleton to Thomas Jefferson, 20 March 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
19Giovanni Carmignani to Thomas Jefferson, 7 April 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
20Thomas Jefferson to John Vaughan, 7 April 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
21Thomas Jefferson to William Short, 5 May 1816 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
22Philip I. Barziza to Thomas Jefferson, 14 February [1817] (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
23Thomas Jefferson to Patrick Gibson, 17 February 1817 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
24Wilson Cary Nicholas to Thomas Jefferson, 2 April 1817 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
25Thomas Jefferson to James Monroe, 8 April 1817 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
26Daniel Brent to Thomas Jefferson, 30 August 1817 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
27Thomas Appleton to Thomas Jefferson, 20 December 1817 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
28Thomas Jefferson to Stephen Cathalan, 18 January 1818 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
29Thomas Jefferson to Albert Gallatin, 9 April 1818 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]
30Thomas Jefferson to Benjamin W. Crowninshield, 31 August 1819 (Jefferson Papers)
Appleton, Thomas; consul at Leghorn [index entry]