Plan and two notes relating to arms for spiral axes

Made:
1838-06-23
maker:
Babbage, Charles

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

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

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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

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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

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The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The Babbage Papers at the Science Museum, London
Science Museum Group Collection

The plan is titled, 'Sketch of a method bringing spiral axes of o and 'o (which always move together by means of a pair of spur wheels) to zero in about 1/2 of their revolution'. It was designed on 1 Nov 1837. The two pages of notes contain a description and further diagrams on the spiral arms.

Details

Extent:
one sheet
Identifier:
BAB/A/065
Access:
Open Access