1James Ronaldson to Thomas Jefferson, 5 March 1809 (Jefferson Papers)
printing; and antimony [index entry]
2Binny & Ronaldson to Thomas Jefferson, 16 June 1809 (Jefferson Papers)
printing; and antimony [index entry]
3Thomas Jefferson to Pierre Samuel Du Pont de Nemours, 28 June 1809 (Jefferson Papers)
printing; and antimony [index entry]