Tube with Two Powers for Refracting Telescope by Thos Jones

Made:
1815-1850 in Charing Cross
maker:
Henry Porter
and
Thomas Jones

Tube with two powers for refracting telescope by Thomas Jones, 1815-1850.

Details

Category:
Astronomy
Object Number:
1911-226 Pt5
Materials:
brass (copper, zinc alloy) and glass
type:
telescope
credit:
British Admiralty (Hydrographic Department)