John R. Maass is a historian at the National Museum of the US Army, Fort Belvoir, Virginia. A retired officer in the US Army Reserves, he received his PhD from the Ohio State University and is author of many books of military history.
John R. Maass is a historian at the National Museum of the US Army, Fort Belvoir, Virginia. A retired officer in the US Army Reserves, he received his PhD from the Ohio State University and is author of many books of military history.