Colossus and Post Office Research Station brass plaque

London, England, United Kingdom

'Building 1' This building was erected in 1933 as the headquarters of the Post Office Engineering Department Research Station During the period 1933 - 1975 many innovative advances including 'Colossus' the worlds first programmable computer, were made in telecommunications and postal engineering on

this site. — Chartwell Court, 151 Brook Road, Dollis Hill

Listen to the audio guide for Colossus and Post Office Research Station brass plaque Free on WIP — starts by itself when you arrive, even with the screen off