Pneumatics: three kinds of air pump, including (lower right) Cuthbertson's design. Coloured engraving by J. Pass, 1796.

Date:
20 February 1796
Reference:
47580i

Licence: Public Domain Mark

Credit: Pneumatics: three kinds of air pump, including (lower right) Cuthbertson's design. Coloured engraving by J. Pass, 1796. Wellcome Collection. Source: Wellcome Collection.

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