Spectrograph part

Piece of felt (1 of 2 pieces).

Part of the Yapp Slitless Spectrograph used at the Royal Observatory during the 1930s.

Object details

ID: AST1177.1
Type: Spectrograph part
Materials: Felt
Display location: Not on display
Creator: Unknown
Date made: Unknown
Credit: National Maritime Museum, Greenwich, London
Parts: Slitless Spectrograph for the Yapp Telescope