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Image: John Logie Baird and mechanical television

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John_Logie_Baird_and_mechanical_television.jpg ‎(691 × 538 pixels, file size: 104 KB, MIME type: image/jpeg)

Description: British television pioneer John Logie Baird showing his mechanical-scan television system in 1931.
Title: John Logie Baird and mechanical television
Credit: Retrieved August 13, 2014 from H. Winfield Secor, "John Logie Baird speaks his mind" in Television News magazine, Popular Book Corp., New York, Vol. 1, No. 6, January-February 1932, p. 410 on AmericanRadioHistory.com website.
Author: H. Winfield Secor
Permission: This 1932 issue of Television News magazine would have the copyright renewed in 1960. Online page scans of the Catalog of Copyright Entries, published by the US Copyright Office can be found here. [1] Search of the Renewals for Periodicals for 1959, 1960, and 1961 show no renewal entries for Television News. Therefore the magazine's copyright was not renewed and it is in the public domain.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No

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