Private practice, Annapolis, Maryland, 1763-
Member, Lower House, Maryland Proprietary Assembly, 1767-1774
Delegate, First and Second Continental Congresses, 1774-1779
Signer of Declaration of Independence, 1776
State senator, Maryland, 1776-1777, 1778-1780
Judge, Maryland General Court, 1778
Judge, Court of Appeals in Cases of Capture, 1780-1782
Governor, Maryland, 1782-1785
State delegate, Maryland, 1786