Title/s: Professor Emeritus
Specialization: American History
American Colonial History
Thomas Wren: Portsmouth's Patron of American Liberty. (Portsmouth Papers, 1991)
Yankee Sailors in British Gaols; Prisoners of War at Forton and Mill, 1777-1783. (University of Delaware Press, 1995).
"William Hodgson, an English Merchant and American Captives in Britain during the Revolutionary War," Pennsylvania Magazine of History and Biography (April, 1999).
"Reuben Harvey, Irish Friend of American Freedom," Quaker History (Spring, 1999).
"An Aristocrat Surveys Burgoyne's Expedition; The Letters of Sir Francis Carr Clerke," Fort Ticonderoga Museum Journal