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![Pilot house of USC&GS; Ship HYDROGRAPHER showing bridge control for propulsion motor, automatic steering, gyro-compass repeater, clear vision disc,and engine room telegraph ship0991.jpg Pilot house of USC&GS; Ship HYDROGRAPHER showing bridge control for propulsion motor, automatic steering, gyro-compass repeater, clear vision disc,and engine room telegraph](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_ship0991.jpg?itok=X45gDtU0)
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https://www.noaa.gov/media/digital-library-photo/pl23ship0991jpgDescription
Pilot house of USC&GS; Ship HYDROGRAPHER showing bridge control for propulsion motor, automatic steering, gyro-compass repeater, clear vision disc,and engine room telegraph.
Display Date
1931 ca.
Location
Virginia, Norfolk
Collection
Sailing for Science