Service of the piece : 155-mm gun M 1 - USA Field Artillery Field Manual, FM 6-90 Seacoast artillery : service of the piece 10-inch gun : (disappearing carriage) - USA Coast Artillery Field Manual, FM 4-65 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 Oscilloscope I-245-A - USA Voorschrift, Technical Manual, 11-2689A 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 Military Intelligence Foreign Conventional Signs and Symbols. - USA Voorschrift Field Manual 30-22 Organizational and field maintenance repair parts list for generator set, gasoline engine driven 4.2 KW, 150 Amp, 28V, DC, (model DC 4.2-Ord/28) (6115-857-1397), composed of …