PICRYL
PICRYLThe World's Largest Public Domain Source
Funeral procession ascending to grave on the little knoll in the rustic cemetery Col. Roosevelt chose as his last resting place, Young's Memorial Cem., Long Island, N.Y.

Funeral procession ascending to grave on the little knoll in the rustic cemetery Col. Roosevelt chose as his last resting place, Young's Memorial Cem., Long Island, N.Y.

 
 
description

Summary

J233996 U.S. Copyright Office
Title from item.
Copyright by Keystone View Co.
No. 11947.

"The first effect of looking at a good photograph through the stereoscope is a surprise such as no painting ever produced. The mind feels its way into the very depths of the picture. The scraggy branches of a tree in the foreground run out at us as if they would scratch our eyes out. The elbow of a figure stands forth as to make us almost uncomfortable." Oliver Wendell Holmes, an affordable stereo viewer inventor for the American market. Atlantic Monthly, June 1859.

Stereographs are devices capable of building a three-dimensional​ image out of two photographs that have about two and a half inches difference between them so that it could imitate the two eyes’ real field of view. Combining these images into a single one with the help of stereoscope, a person can experience the illusion of the image’s depth. Stereoscope uses the same principle as in human binocular vision. Our eyes are separated by about two inches, so we see everything from two different angles. When the brain combined those views in a single picture, we get the spatial depth and dimension. Stereographs were extremely popular between 1850 and 1930 all around the world. Millions of stereographs were made during that time. There was a broad range of themes: landscape, travel, historical moments, nature disasters, architecture and many others. Nowadays, simply launch this collection full screen and put your mobile device in Google Cardboard Viewer.

date_range

Date

01/01/1919
person

Contributors

Keystone View Company, publisher
place

Location

new york
create

Source

Library of Congress
copyright

Copyright info

No known restrictions on publication.

Explorecol

Exploreroosevelt