Proportional compass by Joseph Jackson

Proportional compass by Joseph Jackson, London, 2nd quarter 18th century, brass with steel tips, in original fishskin case

Details

Category:
Mathematics
Object Number:
1986-813
Materials:
brass, tips, steel and case, fishskin
type:
proportional compass
credit:
Trevor Philip and Sons Ltd.

Parts

Fishskin case for proportional compass by Joseph Jackson

Fishskin case for proportional compass by Joseph Jackson

Fishskin case for proportional compass by Joseph Jackson, London,

Materials:
fishskin
Object Number:
1986-813 Pt1
type:
instrument component and instrument case
Image ©
The Board of Trustees of the Science Museum