DescriptionSanborn Souvenir Co. 3370 Shadow Mountain Adjoining Grand Lake.jpg
English: Shadow Mountain Lake adjoining Grand Lake at west entrance to the Rocky Mountian National Park, Colorado
Date
circa 1940s
Source
Personal Private Collection
Author
Sanborn Souvenir Co.
Published by Sanborn Souvenir Co. with no copyright notice
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.