Image: 1755 james ayscough
1755_james_ayscough.jpg (738 × 450 pixels, file size: 135 KB, MIME type: image/jpeg)
Description: The camera obscura principle as illustrated in James Ayscough's A short account of the eye and nature of vision (1755 fourth edition)
Title: 1755 james ayscough
Credit: old book
Author: James Ayscough
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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