Radio_TV_News_Jan_1949_pg76.jpg
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Summary
| Description |
English:
An early Heathkit advertisement. Their first kits, introduced in 1947, utilized surplus wartime electronic parts.
Radio & Television News , January 1949, Volume 41 Number 1. Ziff-Davis Publishing. |
| Date | |
| Source | This page was scanned by User:Swtpc6800 with an Epson Perfection 1240U in July 2008. |
| Author | The Heath Company |
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Permission
( Reusing this file ) |
This advertisement did not have a copyright notice and is in the public domain. From the US Copyright Office Circular 3. Page 3, Contributions to Collective Works. (A magazine is a "collective work.")
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| Other versions |
Index |
Licensing
|
This work is in the
public domain
in the United States because it was
published
in the United States between 1929 and 1977, inclusive,
without a
copyright notice
. For further explanation, see
Commons:Hirtle chart
as well as a
detailed definition
of "publication" for public art. 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 (50
p.m.a.
), Mainland China (50 p.m.a., not Hong Kong or Macao), Germany (70 p.m.a.), Mexico (100 p.m.a.), Switzerland (70 p.m.a.), and other countries with individual treaties.
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