AN/UDM-1, A simmular device AN/UDM 1A was in the Treasure Island Radiac Instrument Maintenance School at Treasure Island Devices for calibrating radiological equipment
Category: Bureau of Ships Journal
Navy Meets Atomic Radiation Threat – RADIAC 1953
Turbines For Textbooks; Training Ashore With Bureau Equipment Means Efficiency Afloat
School Types and training of the Navy in 1952
Lumber Conservation is Practiced in Removal of Flight Deck Planking
Navy removed planking of ships to be reused. Recycling the wood to be used in construction on bases. This explains how aircraft carrier deck markers ended up in rubish heaps at Treasure Island Navy Base in San Francisco.