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.
The original description page was here. All following user names refer to en.wikipedia.
2009-05-07 16:15 Buz lightning 1076×1234× (316172 bytes) {{PD-Pre1978}} Retrieved from promotional brochure published circa 1966. No copyright notice anywhere in the brochure.
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