DescriptionU.S. Air Mail 40th Anniversary Cover May 15, 1958.jpg
English: U.S. Air Mail 40th Anniversary flown cover carried over the original 1918 first scheduled Air Mail route (Washington-Philadelphia-New York) in a restored Curtis Jenney piloted by Leon D. "Windy" Smith, May 15, 1958. Cover autographed original 1918 Air Mail pilots James C. Edgerton and Leon D. Smith.
Digital Image
Cachet
Date
Source
(Original text: "The Cooper Collections of U.S. Postal History" (uploader's private collection)
Air Mail Pioneers; United States Post Office Department
Licensing
Public domainPublic domainfalsefalse
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.
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue
You may select the license of your choice.
Original upload log
The original description page was here. All following user names refer to en.wikipedia.