28th February 1957: Project leader on Electronic Reading Automaton George Norrie in front of the scanner of the Solartron Reading Machine. (Photo by Ron Burton/Keystone/Getty Images) It’s axiomic ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This gray and silver-colored machine ...
nmahmain copy 39088020680419 Purchased from the NMAH Library Endowment. How ed tech was born: Twentieth-century teaching machines-from Sidney Pressey's mechanized test-giver to B. F. Skinner's ...
To its 5,000 salesmen across the U.S., Grolier Inc., publisher of America’s oldest encyclopedia, last week handed out an odd-looking new product to sell door to door. A green, windowed, sheet-metal ...
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