Triangular beam compasses

Made:
1876 in London
manufacturer:
W F Stanley and Company Limited

Triangular beam compasses

Details

Category:
Mathematics
Object Number:
1876-630
Materials:
ebony and brass (copper, zinc alloy)
Measurements:
overall: 75 mm x 175 mm x 360 mm, 0.346 kg
type:
copying drawing instruments and triangular compasses
credit:
W.F. Stanley and Company