Vintage Indicator Directional Gyroscope by Summers Gyroscope Company - $100 (Tacoma)

Vintage Indicator Directional Gyroscope by Summers Gyroscope Company 1 thumbnail

condition: good

make / manufacturer: Summers Gyroscope

model name / number: 325 A

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Indicator Directional Gyroscope from vintage aircraft used in the field by Metal Marine Pilot (Wood Freeman Autopilots) for ship's magnetic compass adjusting.

post id: 7864361304

posted: 2025-07-09 07:30

updated: 2025-12-22 22:07

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Vintage Indicator Directional Gyroscope by Summers Gyroscope Company...

Indicator Directional Gyroscope from vintage aircraft used in the field by Metal Marine Pilot (Wood Freeman Autopilots) for ship's magnetic compass adjusting.