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Locomotion
National Railway Museum
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8
Non-Commercial Use
8
Category
Mathematics
8
On Display
Science Museum
1
Mathematics: The Winton Gallery
1
Object type
cipher machines
8
Material
brass
4
steel
3
aluminium
1
brass (copper, zinc alloy)
1
steel (metal)
1
wood
1
wood (unidentified)
1
Maker
A Lege and Company Limited
1
A Légé and Company
1
Baveux Freres
1
Siemens & Halske AG
1
Siemens and Halske AG
1
Place
England
1
France
1
Germany
1
London
1
Date
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'Polygraphic papers' coder/de-coder
Siemens and Halske T52e Cipher Machine, 1940s
1940-1950
Ideal Codigraph enciphering machine
1909-1910
Kryha ciphering machine
1926-1930
Sir Percy Scott's cypher machine
1890-1920
Cipher machine
1890-1910
Ciphering calculator in brass inscribed RSWX
Prototype model of coding and decoding machine
