US Army Technical Regulations generally covered the period between WW1 and WW2. There are fourteen new PDF's and one replacement.
- TR 1350-2.24A - Ammunition for 2.24 Inch Tank Gun, Mk 2 (British) (1931)
- TR 1350-3A - Ammunition for 3 Inch Trench Mortar, Mk 1 (Stokes) (1923)
- TR 1350-37A - Ammunition for 37mm Gun, M1916 (1928)
- TR 1350-37A - Ammunition for 37mm Gun, M1916 (1932)
- TR 1350-B - Hand Grenades (1930)
- TR 1350-B - Hand Grenades (1936)
- TR 1350-C - Rifle Grenades (1930)
- TR 1355-75A - Ammunition for 75mm Field Guns M1897 (French), M1916 (American), and M1917 (British) (1927)
- TR 1355-155A - Ammunition for 155mm Howitzers M1917 (French), M1918 (American) (1927)
- TR 1355-155B - Ammunition for 155mm Field Guns M1918M1(French GPF) (1927)
- TR 1355-240A - Ammunition for 240mm Howitzer M1918 (Schneider) (1927)
- TR 1360-3A - Ammunition for 3 Inch Antiaircraft Guns M1917, M1918, and M1925 (1928)
- TR 1360-3A - Ammunition for 3 Inch and 105mm Antiaircraft Guns (1936)
- TR 1365-14A - Ammunition for 14 Inch Guns M1907, M1907M1, M1909, M1910, M1910M1, and M1920 (1928)
- TR 1370-A - Ammunition, General (1930)
- TR 1370-G - Bombs for Aircraft (1930) (replacement for existing PDF)