Photograph of employees of the British Tabulating Company
Black and white photograph of employees of the British Tabulating Company working at Spirella.
Photograph shows female employees from the British Tabulating Machine Company, working on parts for decoding Bombes also known as Cantab machines at the Spirella Factory.
No.39. British Tabulating Co. - Wizards with Wires
British Tabulating Machine Company
world war two