From the collection of the US National Library of Medicine, an eye test chart designed by George Mayerle around 1907 to be a complete vision testing solution for speakers of several languages.
More: kottke
Monday, March 02, 2020
1907 Eye Chart
From the collection of the US National Library of Medicine, an eye test chart designed by George Mayerle around 1907 to be a complete vision testing solution for speakers of several languages.
More: kottke
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