File:Radio TV News Jan 1949 pg38.png
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| Description |
Radio & Television News, January 1949, Volume 41 Number 1. Ziff-Davis Publishing Company. Publisher: Oliver Read, Editor: Wm. A. Stocklin, Page 38: The Television Test Pattern by M. S. Kay |
| Date | Magazine published January 1949, this page scanned July 2008. |
| Source | This page was scanned by User:Swtpc6800 on an Epson Perfection 1240U at 300 dpi with half-tone de-screening enabled and stored as TIFF. The image was cropped and touched up in Adobe Photo Elements 5.0. This copy saved as a 150 dpi PNG. |
| Author | Published by Ziff-Davis. Author M. S. Kay |
| Permission (Reusing this file) |
The copyrights for Radio & Television News are held by Poptronix Inc. The copyright holder indicated that the copyrights of pre 1964 issues were not renewed. This 1949 issue of Radio & Television News would have to be renewed in 1976 or 1977. Online page scans of the Catalog of Copyright Entries, published by the US Copyright Office can be found here. http://onlinebooks.library.upenn.edu/cce/ The search of the Renewals for Periodicals for 1975, 1976 and 1977 show no renewal entries for Radio & Television News. Ziff-Davis Publishing acquired Radio News in early 1938 and owned the magazine in 1977. Based on searches of the copyright records, Ziff-Davis Publishing did not make it a practice to renew magazine copyrights. The copyright on this magazine was not renewed and it is in the public domain. |
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This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 06:26, 21 July 2008 | | 1,275 × 1,650 (1.1 MB) | Swtpc6800 (talk | contribs) | {{Information | Description= ''Radio & Television News'', January 1949, Volume 41 Number 1. :Ziff-Davis Publishing Company. Publisher: Oliver Read, Editor: Wm. A. Stocklin, :Page 38: The Television Test Pattern by M. S. Kay | Source=This page was scan |
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