
Douglas Combined Protractor and Parallel Rule
- Made:
- 1939-1945 in United Kingdom

Douglas combined protractor and parallel rule, made by the London Name Plate Manufacturing Company Limited, used by Flight Lieutenant Edmund Bell, Royal Auxiliary Air Force Navigator.
Details
- Category:
- Aeronautics
- Object Number:
- Y1987.250.12.10.1
- Measurements:
-
case: 7 mm x 142 mm x 146 mm,
- type:
- protractor
- taxonomy:
-
- furnishing and equipment
- measuring device - instrument
- credit:
- Gift of Edmund Bell