Collection

Ciphering apparatus

Made:
1833
Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830
Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830 Ciphering Apparatus by J Tyrrell, patented 1830

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

Buy

License this image for commercial use at Science and Society Picture Library

License

Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

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Ciphering Apparatus by J Tyrrell, patented 1830
Science Museum Group
© The Board of Trustees of the Science Museum

Ciphering Apparatus by J Tyrrell, patented 1830
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ciphering Apparatus by J Tyrrell, patented 1830
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ciphering Apparatus by J Tyrrell, patented 1830
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ciphering Apparatus by J Tyrrell, patented 1830
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ciphering Apparatus by J Tyrrell, patented 1830
Science Museum Group Collection
© The Board of Trustees of the Science Museum

Ciphering Apparatus by J Tyrrell, patented 1830, (apparatus for teaching basic arithmetic) (B507; A242624)

Details

Category:
Mathematics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1980-1140
Measurements:
Closed Box: 60 mm x 250 mm x 160 mm, 1 kg
type:
cipher demonstrators
credit:
On loan from the Wellcome Trust

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