Retinoscopy (or shadow test) in the determination of refractions at one meter distance, with the plane mirror / by James Thorington.

  • Thorington, James, 1858-1944.
Date:
1906
Catalogue details

Licence: In copyright

Credit: Retinoscopy (or shadow test) in the determination of refractions at one meter distance, with the plane mirror / by James Thorington. Source: Wellcome Collection.

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