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Indicator, Water Ballast

Object Details

Physical Description
Black indicator with luminous numbers and wooden frame; range is 0-50.
Data Source
National Air and Space Museum
Manufacturer
Bristol Co.
Credit Line
Transferred from the Department of Commerce
Materials
Wood
Coating
Glass
Copper Alloy
Aluminum
Dimensions
3-D: 13.3 × 14.9 × 31.4cm (5 1/4 in. × 5 7/8 in. × 1 ft. 3/8 in.)
Type
INSTRUMENTS-Miscellaneous
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