American Edition Optical Eye Color Testing Pseudo Isochromatic Perception Plates For Sale

Pseudo-Isochromatic Plates for Testing Color Perception E B Meyrowitz Surgical Instruments - American Edition
Selling an interesting book. Titled:Pseudo-Isochromatic Plates for Testing Color Perception - American Edition. Published by E.B. Meyrowitz Surgical Instruments Co., Inc. The front cover has some wear and the back cover has a stain. The inner pages are in very good condition for their age, with the images being crisp. There is a small split on the inner back cover where it connects to the back. I do not see a date or any other information about this. Pictures are part of the description.
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