Components from Colossus project, 1940-1945

Made:
1940-1945 in Bletchley Park
maker:
Thomas Harold Flowers
and
Government Code and Cipher School

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Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Science Museum Group Collection
© The Board of Trustees of the Science Museum

Components from Colossus project (valve in holder; resistor; capacitor), designed by Tommy Flowers, made at the Post Office Research Station and used at the Government Code and Ciphers School at Bletchley Park, 1940-1945

Components from Colossus project (valve in holder; resistor; capacitor), designed by Tommy Flowers and made by the Government Code and Ciphers School at Bletchley Park, 1940-1945.

Bletchley Park was the home of code breaking during the Second World War. At its peak, 'Station X' employed 7000 people. It was also the birthplace and home of Colossus, the world's first programmable computer. Colossus was designed by Tommy Flowers (1905-1998), informed by the work of Alan Turing (1912-1954), and was instrumental in decoding "Fish" messages. At the end of the war, the machines, along with blueprints, were destroyed to protect government secrets. Very few pieces of the machines remain in existence. These components were taken by one of the team who had worked on the Colossi, and were used in a radio receiver until they were passed to Professor Brian Randell at Newcastle University and a key figure in the campaign to get information about Colossus declassified early.

Details

Category:
Computing & Data Processing
Object Number:
1977-409
Materials:
glass, metal (unknown), paint, plastic (unidentified) and textile
type:
computer component
taxonomy:
  • furnishing and equipment
  • tools & equipment
credit:
Donated by Brian Randell