Brent AIS
  • Reproduction
    TH\CT\Museum catalogue\3D objects\2015_1_th.jpg; 2015.1; ;
  • Object number
    2015.1
  • Title
    Photocell for Colossus
  • Creator
    Post Office Research Station
  • Description
    Small glass, metal and plastic photocell from the Colossus, an early sample. RCA 932 is etched on the glass part of the photocell.
  • Production period
    1940s
  • Object name
    Photocell
  • Material
    Glass, metal, plastic
  • Dimensions
      height: 60 mm
      diameter: 30 mm