Electro-optical research. 19th-century diagrams showing electrical and optical apparatuses, and illustrating the physiology of vision. Diagram from 'T


Electro-optical research. 19th-century diagrams showing electrical and optical apparatuses, and illustrating the physiology of vision. Diagram from 'The scientific papers of Sir Charles Wheatstone' (1879) by British physicist Charles Wheatstone (1802-1875).


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Photo credit: © KING'S COLLEGE LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
License: Licensed
Model Released: No

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