Grant Schmalgemeier Century of Progress Collection
Decade
InfoField
1930/1939
Place
InfoField
Illinois--Chicago
City
InfoField
Chicago
Subject
InfoField
Century of Progress International Exposition
Subcategory
InfoField
Century Of Progress--Chicagoland View
Production Number
InfoField
COP1705
Licensing
Public domainPublic domainfalsefalse
This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. 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 (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.