Why America should join the allies / Theodore Roosevelt Complete 100-mile spiral-four carrier system - USA Voorschrift, Technical Manual, 11-2001 Radar set AN/TPX-1 - USA Voorschrift, Technical Manual, 11-1149 Radar set AN/TPX-3 - USA Voorschrift, Technical Manual, 11-1159 Preventive maintenance manual : Radar set AN/CPS-5 - USA Voorschrift, Technical Manual, 11-1455 Radar search central AN/TPQ-1 - USA Voorschrift, Technical Manual, 11-1085 Radio sets SCR-536-A, -B, -C, -D, -E, and -F - USA Voorschrift, Technical Manual, 11-235 Radar test equipment : application, description, and performance characteristics - USA Voorschrift, Technical Manual, 11-1200 Radio sets SCR-197-B, radio sets SCR-197-C, radio sets SCR-197-D, radio sets SCR-197-E, and radio sets SCR-197-F - USA Voorschrift, Technical Manual, 11-241 Radio sets SCR-658 - USA Voorschrift, Technical Manual, 11-1158A Radio set SCR-255 (direction finding) - USA Voorschrift, Technical Manual, 11-861 Radio set SCR-784 : Technical operation manual : General description, operating instructions, and equipment performance log - USA Voorschrift, Technical Manual, 11-1354