Lieutenant (Retired) Steven Clay

• US Army Order of Battle, 1919-1941 : Volume 1 - the Arms
• US Army Order of Battle, 1919-1941 : Volume 2 - the Arms
• US Army Order of Battle, 1919-1941 : Volume 3 - the Services
• US Army Order of Battle, 1919-1941 : Volume 4 - the Services