Pair of early callipers, by Gilbert

Pair of early callipers, by Gilbert

Details

Category:
Mathematics
Object Number:
1914-891
Materials:
brass (copper, zinc alloy) and steel (metal)
Measurements:
overall: 24 mm x 570 mm x 300 mm, 1.436 kg
type:
drawing instruments and callipers
credit:
Thomas H. Court