Metal component consisting of tube affixed to metal plate

Metal component consisting of tube affixed to metal plate for the "Twin Equatorial" Telescope, 1885. Made by Sir Howard Grubb, consisting of a 20in. Reflecting Telescope and a 7in. Refracting Telescope (by Cooke) mounted together on one equatorial stand. With Grubb electric control gear

Details

Category:
Astronomy
Object Number:
1936-231/10
Materials:
metal (unknown)
type:
instrument component
credit:
Bower, W.L.N.