Harry Toulmin

• Harry Toulmin (Unitarian minister), Unitarian minister who served as president of Transylvania Seminary, Secretary of State of Kentucky, and U.S. federal judge in Alabama
• Harry Aubrey Toulmin Sr., Ohio lawyer who drafted the Wright Brothers' patent application for their "flying machine"
• Harry Theophilus Toulmin, U.S. District Court Judge in Alabama, grandson of the Unitarian minister