1Thomas Jefferson to William J. Coffee, 27 October 1818 (Jefferson Papers)
Coffee, William John; and cement for TJ [index entry]
2Thomas Jefferson to William J. Coffee, 15 May 1819 (Jefferson Papers)
Coffee, William John; and cement for TJ [index entry]
3Thomas Jefferson to William J. Coffee, 5 March 1821 (Jefferson Papers)
Coffee, William John; and cement for TJ [index entry]