Troughton & Simms
- industry:
- Scientific instrument maker
- Nationality:
- British
1826 - in his old age, Edward Troughton took on William Simms as a partner. 1915 - became a limited company.
Related Objects
J. Halden Drawing Set
Three prism spectroscope; components
Portable transit instrument of 2½-inch aperture and 24-inch focal length
Part of cymagraph formerly the property of Prof R Willis
Component of refracting telescope of 4.1-inch aperture
Cannister with caps and screws
Lever frame
Lever frame
Lever frame
