'Polygraphic papers' coder/de-coder
This image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
License this image for commercial use at Science and Society Picture Library
License
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
`Polygraphic papers' coder/de-coder by D'Montfort. Late 18th century
Details
- Category:
- Mathematics
- Object Number:
- 1991-372
- Measurements:
-
Open: 205 mm x 360 mm x 12 mm, .34 kg
Closed: 205 mm x 180 mm x 24 mm, .34 kg
- type:
- cipher machines
- credit:
- Christie, Manson and Woods Limited
