1John Graham to Thomas Jefferson, 19 July 1810 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
2Thomas Jefferson to John Dortic, 4 May 1811 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
3James Monroe to Thomas Jefferson, 6 June 1811 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
4Thomas Jefferson to John Low, 27 December 1811 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
5Donald Fraser to Thomas Jefferson, [ca. 10 March 1812] (Jefferson Papers)
Gelston, David; collector at New York [index entry]
6Thomas Jefferson to Theodorus Bailey and David Gelston, 9 April 1812 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
7Thomas Jefferson to Ebenezer Herrick, 9 April 1812 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
8Donald Fraser to Thomas Jefferson, 23 June 1812 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
9John Martin Baker to Thomas Jefferson, 18 October 1815 (Jefferson Papers)
Gelston, David; collector at New York [index entry]
10David Gelston to Thomas Jefferson, 8 January 1816 (Jefferson Papers)
Gelston, David; collector at New York [index entry]