field manual Seacoast artillery : service of the piece : 12-inch Mortar, railway artillery field manual Seacoast artillery : service of the piece : 8-inch Gun, railway artillery Preventive maintenance of electric motors and generators : TM 55-405 Domestic disturbances : FM 19-15 Airborne operations : Pamphlet no. 1 General (Provisional) Aircraft recognition : Part I (British) Notes on the care and maintenance of mechanical vehicles : (tracked) How are your batteries? : notes on the care of lead accumulators for gunner operators, driver operators and regimental signallers Decorations and awards : TM 12-280 Voorschrift betreffende het africhten van paarden der cavalerie - Koninklijke Landmacht Voorschrift no. 143 Passive air defence : parts I and II : issued by headquarters 21 army group Major items of equipment subject to war office control