Pugh orthoptoscope by Hamblin, London, English, 1948-1968. Detail view - eye and chin section. Graduated matt black perspex background.

  • Science Museum, London

Licence: Attribution 4.0 International (CC BY 4.0)

Credit: Pugh orthoptoscope by Hamblin, London, English, 1948-1968. Detail view - eye and chin section. Graduated matt black perspex background. Science Museum, London. Source: Wellcome Collection.

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