Acme Course Corrector
- Sold for:
- Clocks, Watches & Scientific Instruments - 2502
- Date / Time :
- May 01, 2010 10:00AM
Acme Course Corrector, Sea Emergency Devices Co., New York, 10-in. dia. brass finished aluminum disc with calibrated rings, the outer fixed ring representing the true compass, moveable inner ring representing the magnetic compass and the center graduated 0-360 degrees representing the ship's compass and a rotating indicator arm in the original box with operating instructions.