Gunner's calliper, U.S. Army Ordance, c. 1920

Made:: 1918-1922 in New York

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Gunner's calliper, U.S. Army Ordance, c. 1920
Science Museum Group
© The Board of Trustees of the Science Museum

Gunner's calliper, U.S. Army Ordance, c. 1920

Details

Category:: Mathematics

Object Number:: 1992-9

Materials:: steel and wood

Measurements:: overall: 30 x 230 x 125 mm

type:: drawing instruments and callipers (gunnery)

credit:: Tesseract

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Gunner's calliper, U.S. Army Ordance, c. 1920

Details

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