Antiaircraft artillery : gunnery, fire control, position finding and horizontal fire, case I firing. - USA Coast Artillery Field Manual, FM 4-112 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 Tactics and technique - USA Field Artillery Field Manual, FM 6-20 Field artillery : tactics and technique of division artillery and higher artillery echelons - USA War Department Field Manual, FM 6-100 Seacoast artillery : service of the piece 6 -inch gun on barbette carriage - USA Coast Artillery Field Manual, FM 4-75 field manual Field fortifications / prepared under direction of the chief of engineers 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 Corps of engineers : construction and routes of communication field manual Air navigation / prepared under direction of the chief of the air corps field manual Reviews and inspection / Prepared under direction of the chief of the air corps