English: 1926 Sesquicentennial International Exposition logo, Philadelphia, PA (scanned from letterhead).
Date
Source
"The Cooper Collections" (uploader's private collection)
Author
Unknown authorUnknown author
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.
1926 Sesquicentennial International Exposition logo, Philadelphia, PA (scanned from letterhead). Source: ''"The Cooper Collections"'' (uploader's private collection)
Captions
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Items portrayed in this file
depicts
significant event
Sesquicentennial Exposition
inception
1926
media type
image/jpeg
checksum
4c35ef7c3f89da80d62a0a5b72e317b637c5809b
determination method: SHA-1
data size
246,202 byte
height
541 pixel
width
800 pixel
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