An Old WWII Air Ministry Inclinometer, 1940, Makers Mechanism Ltd Croydon UK.
This old inclinometer was used by the RAF in WWII as I understand.
This inclinometer has the nice feature of still being housed in its good original wooden box.
The box has a brass plaque marked 'Makers Mechanism Ltd Croydon UK'.
Condition: please see photos for condition.
