Electrical and Radio Notes For Wireless Operators - Air Publication 1762 - HMSO Radio The still was used to

The still was used to convert seawater into drinkable water through solar evaporation and condensation

The half collar is designed to be worn around the neck and provides additional protection to the wearer's neck and throat

collectors

45x39mm round – introduced in the 1970s by the Soviet Union as the successor to the 7

The Volunteer Combatant’s Medal 1914-1918 Design

Electrical and Radio Notes For Wireless Operators - Air Publication 1762 - HMSO Radio The still was used toOriginal Air Publication 1762 Electrical and Radio Notes for Wireless Operators HMSO 1940 reprinted 1956. This manual is in excellent condition for its age. There are no pages missing or visible marks