(c) Library of Congress, Prints & Photographs Div.
More gems at http://www.officemuseum.com/photo_gallery_1920s_1930s.htm
1920s computing
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(c) Library of Congress, Prints & Photographs Div.
More gems at http://www.officemuseum.com/photo_gallery_1920s_1930s.htm
This site uses Akismet to reduce spam. Learn how your comment data is processed.
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