Showing posts with label The Scientific American. Show all posts
Showing posts with label The Scientific American. Show all posts

Tuesday, February 4, 2014

Pinhole Monocular Stereoscopy


Illustration from How Stereoscopic Effects May Be Produced With A Pinhole Diaphragm, published in the May 2, 1908 issue of The Scientific American.  Illustrator unknown.  From my collection.