1To Thomas Jefferson from Robert Morris, 6 May 1801 (Jefferson Papers)
As I know that you take pleasure in patronizing ingenious men of merit, I expect you will not think this an improper intrusion. The bearer of this letter is Mr Henry Foxall who has for a considerable time past been employed in Casting Cannon for the use of the United States, He is well skilled in the Iron business in all its branches & has performed his engagements with the Secy at War, Secy...