Face mask and stopcock from Hewitt's apparatus for anaesthesia

Face mask and stopcock from Hewitt's apparatus for nitrous Face mask and stopcock from Hewitt's apparatus for nitrous Face mask and stopcock from Hewitt's apparatus for nitrous

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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 

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

License

Face mask and stopcock from Hewitt's apparatus for nitrous
Science Museum Group
© The Board of Trustees of the Science Museum

Face mask and stopcock from Hewitt's apparatus for nitrous
Science Museum Group
© The Board of Trustees of the Science Museum

Face mask and stopcock from Hewitt's apparatus for nitrous
Science Museum Group
© The Board of Trustees of the Science Museum

Face mask and stopcock from Hewitt's apparatus for nitrous oxide, anaesthesia, English, 1893-1920

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