Silver-on-Glass Telescope Mirror
- Materials:
- brass (copper, zinc alloy) , glass , teak (wood) , steel (metal) , paper (fibre product) and mirror-glass (silvered)
- Object Number:
- 1984-578 Pt1
- type:
- components , concave mirrors and glass mirrors
Silver-on-glass mirror of 9-inch aperture by G.H.With, plus driving clock from Canon Cross's equatorial Newtonian telescope (RAS No.141). Presented to the Royal Astronomical Society in 1900 by Mrs Cross.