TitleColossus - narrow tape pulley
PublisherThe Science Museum
Place of PublicationLondon
|Other number||P83.15||Verso pencil|
Dimensionsoverall: 8 in x 10 in
DescriptionBlack and white image of Colossus tape pulley. On verso " Colossus pulley" in blue cursive scripe also " Colossus" in red ink. Supplied information:
"Two tape loops read simultaneously and compared at high speeds. This is one of the pulleys on which tape was pulled. Colossus was a machine used during World War II to encode(sic) German messages. It was primarily used in Englsnd."