"Maryland 1802 U.S. Senate". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University. Retrieved January 30, 2018., citing Votes and Proceedings of the Maryland State Senate, 1802. 10.
"Maryland 1809 U.S. Senate". Tufts Digital Collations and Archives. A New Nation Votes: American Election Returns 1787–1825. Tufts University. Retrieved February 18, 2018., citing The Hornet (Fredericktown, Md.). Nov 29, 1809.