The Chicago Tribune Historical Image Collection

1 to 2 of 2 pieces in Eye examinations--1930-1940

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Depth perception rig and eye chart
Title:
Depth perception rig and eye chart
Published:
1935-08-18
View:
jpg (201 KB) | pdf (5,145 KB) | details
This device tests ability of eye muscles to accommodate for distortion of vision
Title:
This device tests ability of eye muscles to accommodate for distortion of vision
Published:
1935-08-18
View:
jpg (201 KB) | pdf (5,145 KB) | details
of 1