Mayerle's International Test Chart, 1907

The National Library of Medicine shows a lavish 1907 multilingual eye-test chart, with letters in several scripts and pictures for children, and explains how it was meant to be used.

Tonble
Share X Reddit Bluesky Email
Screenshot of circulatingnow.nlm.nih.gov

Stumble onto more like this

One click takes you to a page you didn't know you were looking for. Rate it and the next one lands closer to your taste.

Add to Browser — it's free

Works in Chrome, Edge and Brave. No account needed.