Seacoast artillery : service of the piece 3 -inch rapid-fire gun : (barbette carriage) - USA Coast Artillery Field Manual, FM 4-90 Seacoast artillery : service of the piece 155-mm gun - USA Coast Artillery Field Manual, FM 4-25 Seacoast artillery : service of the piece 14-inch gun, M 1920 M II, on railway mount, M 1920 - USA Coast Artillery Field Manual, FM … Elementary map and aerial photograph reading - USA Voorschrift, Basic Field Manual, 21-25 Antiaircraft artillery : position finding and control antiaircraft searchlights - USA Coast Artillery Field Manual, FM 4-111 Corps of engineers : Duties and relations of engineer troops - USA Voorschrift, Training Regulations, No. 445-15 Message center-procedure - USA Voorschrift, Training Regulations, No. 160-10 Icelandic phrase book - USA Voorschrift, Technical Manual, 30-256 Personnel : insignia - USA Special Regulations, nr. SR 600-60-1 Facsimile sets AN/TXC-1, -1A and -1B - USA Voorschrift, Technical Manual, 11-2258 Repair of canvas and webbing - USA Voorschrift, Technical Manual, 10-269 20-MM automatic gun M1 and 20-MM aircraft automatic gun AN-M2 : ordnance maintenance - USA Voorschrift, Technical Manual, 9-1227