Browning machine gun, caliber .30, HB M1919A4, ground - USA Basic Field Manual, FM 23-45 Browning machine gun, caliber .30, HB, M1919A4, ground - USA Basic Field Manual, FM 23-45 Small arms training : Light machine gun / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Pubns/142 Small arms training : Light machine gun / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Pubns/142 Ken uw auto / [tekst en ill. De Standaard Amerikaanse Petroleum Compagnie (Esso)] - Koninklijke Landmacht voorlopig voorschrift nr 1554 Browning machine gun, caliber .50, HB, M2 (mounted in combat vehicles) - USA Basic Field Manual, FM 23-65 Small arms training : Training / War Office. Army Council. Vol. I. Pamphlet no. 7: .303-inch machine gun - Engeland Voorschrift, 26/GS Publications/1095 Small arms training : Thompson Sub-Machine-Gun / War Office. Army Council. Vol. I - Engeland Voorschrift, 26/GS Publications/353 Browning machine gun, caliber .50, M2, water cooled, and mounts - USA Voorschrift, Technical Manual, 9-226 Milling machines, shapers, and planers - USA Voorschrift, Technical Manual, 1-421 Service of the piece : Multiple machine gun mounts - USA Voorschrift, Field Manual, 44-57 Small arms training : Mechanical subjects / War Office. Army Council. Vol. I. Pamphlet no. 7: .303-inch machine gun - Engeland Voorschrift, 26/GS Publications/628