Artifact Details Title Colossus - Side View Catalog Number 102627485 Type Still image Description Black and white image of two Colossus component racks. Identifying labels are "COLOSSUS", 'WESTAT' POWER SUPPLY EACH UNIT 50V D.C. OUTPUT, FIG 5. ". On verso " COPYRIGHT ENQUIRIES TO THE SCIENCE MUSEUM" Publisher The Science Museum Place of Publication London Identifying Numbers Other number #702 Verso pencil Other number 1816/75 Verso pencil Dimensions overall: 6 1/2 in x 9 in Category Photograph Credit Courtesy of Gwen Bell Lot Number X7413.2015