11Samuel J. Harrison to Thomas Jefferson, 8 June 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
12George Jefferson to Thomas Jefferson, 13 June 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
13Thomas Jefferson to Brown & Robertson, 21 August 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
14Thomas Jefferson to John Wayles Eppes, 6 September 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
15Thomas Jefferson to George Callaway, 21 September 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
16William & Reuben Mitchell to Thomas Jefferson, 25 September 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
17Thomas Jefferson to William & Reuben Mitchell, 6 October 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
18George Jefferson to Thomas Jefferson, 24 October 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
19Thomas Jefferson’s Instructions for Poplar Forest Management, December 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]
20Thomas Jefferson to George Callaway, 5 December 1811 (Jefferson Papers)
Griffin, Burgess; Poplar Forest overseer [index entry]