11Thomas Jefferson to Ebenezer Herrick, 9 April 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
12Gibson & Jefferson to Thomas Jefferson, 12 August 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
13Alrichs & Dixon to Thomas Jefferson, 2 December 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
14David Gelston to Thomas Jefferson, 7 July 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
15Ebenezer Herrick to Thomas Jefferson, 19 June 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
16Thomas Jefferson to William Thornton, 24 April 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]