A type of light projector in the Electrical Engineer's factory in Portsmouth Dockyard

A type of light projector in the Electrical Engineer's factory in Portsmouth Dockyard. The projector is mounted on a wooden base and backboard and slides on three metal legs bolted to an iron plate that has a circular hole in it.

Object details

ID: N24392
Type: Negative
Materials: Glass plate negative
Display location: Not on display
Date made: 8 March 1927
Credit: National Maritime Museum, Greenwich, London
Measurements: Overall: 120 mm x 164 mm