Capt. Field's Improved RAF navigator's parallel rule by Dargue Brothers Ltd., 1939

Made:: 1939 in Halifax

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This image is released under a CC BY-NC-SA 4.0 Licence

License this image for commercial use at Science and Society Picture Library

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Science Museum Group
© The Board of Trustees of the Science Museum

Capt. Field's Improved RAF navigator's parallel rule with Air Ministry (A.M) and crown markings by Dargue Brothers Ltd., 1939.

Details

Category:: Farnborough

Object Number:: 1993-2631

Materials:: wood and brass

Measurements:: overall: 14 mm x 456 mm x 72 mm, .248 kg

type:: parallel rule

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Capt. Field's Improved RAF navigator's parallel rule by Dargue Brothers Ltd., 1939

Details

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