field manual Tank destroyer reconnaissance platoon field manual Supply, evacuation and trains, armored units ( FM 17-50 ) field manual Antitank company, rifle regiment / prepared under direction of the chief of infantry field manual Examination for gunners / prepared under direction of the chief of the chemical warfare service field manual Field artillery : forward observation field manual Field fortifications / prepared under direction of the chief of engineers field manual Corps of engineers : field fortifications field manual Tents and tent pitching field manual Armored engineer battalion Handleiding voor chauffeurs en ordonnansen in militairen dienst / samengest. door J.C. Beuks ; met medew. van P.J. Teebaal field manual Reference data / prepared under direction of the chief of engineers field manual Engineer troops