field manual Browning machine gun caliber .30, HB, M1919A4 (mounted in combat vehicles) / prep. under dir. of the Chief of Infantry Staat van oorlog en staat van beleg field manual Browning machine gun, caliber .30, M1917 field manual 81-MM mortar, MI / Prepared under direction of the chief of infantry field manual Barrage balloon : operation of matériel and employment of personnel field manual Watermanship field manual 81-MM mortar squad and platoon field manual 75-mm tank gun M 2 : (mounted in medium tank M 3) Permits for work in navigable waters / Corps of engineers ; Department of the army war department technical manual 2-inch mortar M3 Reglement op de militaire magazijnen van levensmiddelen en de militaire slachterijen en op het beheer en de verantwoording van keukengoederen - Koninklijke Landmacht Voorschrift no. … air publication General instrument equipment for aircraft, vol. 1 / Air Ministry