Speaking clock Prototype Mk II
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Buy this image as a print
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
Buy this image as a print
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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LicenseThis image is released under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence
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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
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
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
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
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
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Speaking clock Mk.II (prototype), associated amplifier and two telephones
