Pair of early callipers, by Gilbert
- maker:
- John Gilbert
Pair of early callipers, by Gilbert
Details
- Category:
- Mathematics
- Object Number:
- 1914-891
- Materials:
- brass (copper, zinc alloy) and steel (metal)
- Measurements:
-
overall (partially open): 26 mm x 575 mm x 300 mm,
overall (closed): 26 mm x 575 mm x 178 mm, 1.436 kg
- type:
- drawing instruments and callipers
- credit:
- Thomas H. Court
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