Twelve-Inch Ruler
- Made:
- 1930-1940
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Science Museum Group
© The Board of Trustees of the Science Museum
Twelve-inch ruler, c.1935.
Photographed on a white background.
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Twelve-inch ruler, c.1935.
Details
- Category:
- Mathematics
- Object Number:
- Y2001.264
- Materials:
- metal (unknown) and plastic (unidentified)
- Measurements:
-
overall: 15 mm x 300 mm x 34 mm,
- type:
- ruler
