1Charles Willson Peale to Thomas Jefferson, 19 August 1812 (Jefferson Papers)
Johnson, Mr. (of Germantown, Pa.) [index entry]
2Account with David Higginbotham, 1 August 1813 (Jefferson Papers)
Johnson, Mr. [index entry]
3Charles Willson Peale to Thomas Jefferson, 2 May 1815 (Jefferson Papers)
Johnson, Mr. (of Germantown, Pa.) [index entry]
4Thomas Jefferson’s Deposition Regarding Randolph Jefferson’s Estate, 15 September 1815 (Jefferson Papers)
Johnson, Mr. (Virginia merchant); debt of R. Jefferson to [index entry]
5To James Madison from Richard Taylor Sr., 26 September 1816 (Madison Papers)
...to, I Cannot Say. I had taken a great deal of pains to Collect all the Certificates that I Could, & thaught would Strengthen my Claim, & gave them, & Sent them on to Mr. Johnson, & Mr. Clay, amongst which was Doctrs Ridgleys, & Warfields, Joint examination before my last attack, as well & Doctor, J. Collings who has performed more operations on me than any man in this State, Doctor...
6Lancelot Minor to Thomas Jefferson, 1 February 1817 (Jefferson Papers)
Johnson, Mr. (of Louisa Co.); and H. Marks’s estate [index entry]