Kelly DeVries is a professor in the Department of History at Loyola University, Maryland and an honorary historical consultant at the Royal Armouries, UK.
Kelly DeVries is Professor of History at Loyola University Maryland, an editor for the Journal of Medieval Military History and an Honorary Historical Consultant for the Royal Armouries. He is the author or editor of 18 books and more than 80 articles. He frequently appears on documentaries airing on PBS, and the History, History International, Discovery, and National Geographic channels.Robert Douglas Smith is an independent museum consultant who spent 15 years as Head of Conservation with the Royal Armouries. His published works include Artillery of the Dukes of Burgundy 1363?1477 (2005, with K. DeVries), Medieval Weapons: An Illustrated History of Their Impact (2007, with K. DeVries),… and Rewriting the History of Gunpowder (2010).