Browning machine gun Mechanism Made Easy (.300 calibre model 1917) (1942)
Description of manufacture Gun Browning, Machine Cal. .30 M1919A4 (FLEX) (1949)
FM 23-45 Browning machine gun, caliber .30, HB, M1919A4, ground (1943)
FM 23-55 Browning machine guns caliber .30, M1917A1, M1919A4, and M1919A6 (1945)
FM 23-65 Field manual Browning machinegun caliber .50 HB (1972)
FM 23-65 Field Manual Browning machine gun caliber .50 HB M2 (2002)
TM 9-225 Browning machine gun caliber .50, AN-M2 aircraft, basic (1947)
TM 9-225 Browning machine gun caliber .50, M2, aircraft, fixed and flexible (1942)
TM 9-226 Browning machine gun caliber .50, M2, water-cooled, and mounts (1940)
TM 9-1005-213-10 Operators manual Machine gun, caliber .50, Browning M2 (1969)
Training manual caliber .50, M2 Browning machine gun
Operators manual PKM machine gun (1979)
Hand-book Lewis Machinegun
Lewis Automatic Machine Gun Savage (1916)
Lewis Gun mechanism made easy (1941)
Lewis machine gun (Airplane type)
