Radar search central AN/TPQ-1 - USA Voorschrift, Technical Manual, 11-1085 Radar test equipment : application, description, and performance characteristics - USA Voorschrift, Technical Manual, 11-1200 Echo box TS-280/TPS-3 - USA Voorschrift, Technical Manual, 11-1083 Calibrators BC-726-A, 1-147, 1-156, and 1-168 - USA Voorschrift, Technical Manual, 11-1128 Field artillery - USA Voorschrift, Training Regulations, No. 430 Field artillery : Special field artillery vehicles - USA Voorschrift, Technical Regulations, No. 1305-A Tractor, Crawler, Diesel, 70 to 90-DBHP, Standard, Caterpillar D7, 74-In. Gage, with La Plant-Choate R-76R, Angledozer and Le Tourneau R-7, Power Control Unit. (Serial Nos. … Radio sets SCR-584-A and SCR-584-B : Service manual : Theory, trouble shooting and repair - USA Voorschrift, Technical Manual, 11-1524 Telephone Terminal Set TC-21 (N) (Carrier) - USA Voorschrift, Technical Manual, 11-341 Tractor, Crawler, Diesel, 70 to 90-DBHP, Standard, Caterpillar D7, 74-In. Gage, with La Plant-Choate R-71, Angledozer and Le Tourneau R-7, Power Control Unit. Serial Nos. … Field artillery : II - USA Voorschrift, Training Regulations, No. 430 Field artillery : I - USA Voorschrift, Training Regulations, No. 430