11Thomas Jefferson to Ebenezer Herrick, 16 June 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
12Thomas Jefferson to Jacob Alrichs, 10 August 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
13Thomas Jefferson to Ebenezer Herrick, 20 February 1812 (Jefferson Papers)
Gibson & Jefferson (Richmond firm); and textile machinery acquired by TJ [index entry]
14Thomas Jefferson to Ebenezer Herrick, 9 April 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]