1952 U.S. Navy NAVSHIPS 91685 Radiac Set AN/PDR-27E Instruction Manual Cold War Radiation Detector Valentine's Day was a major supplier of

was a major supplier of 20mm ammunition to Germany

Light age and handling wear

and aircraft communications equipment

Original factory case

1952 U.S. Navy NAVSHIPS 91685 Radiac Set AN/PDR-27E Instruction Manual Cold War Radiation Detector Valentine's Day was a major supplier ofOriginal 1952 U. S. Navy Bureau of Ships (NAVSHIPS 91685) Instruction Book for Radiac Set AN PDR 27E. Published by the Bureau of Ships, Navy Department and produced by Admiral Corporation, Chicago, Illinois. This technical manual provides operating instructions for the AN PDR 27E Radiac Set, an early Cold War radiation detection instrument used by the U. S. Navy to monitor radioactive contamination. The title page is dated under Contract NObsr 57097,