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

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

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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