1755_james_ayscough.jpg


Summary

Description
English: The camera obscura principle as illustrated in James Ayscough's A short account of the eye and nature of vision (1755 fourth edition)
Date
Source https://archive.org/details/b30373177/page/n1/mode/2up
Author James Ayscough
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Licensing

Public domain

This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer .


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office ) before January 1, 1929.

Captions

Illustration of the camera obscura principle from James Ayscough's A short account of the eye and nature of vision (1755 fourth edition)

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