DescriptionAlaska Census Divisions, 1970 Census.jpg
English: Alaska's census divisions (now known as census areas), including incorporated (organized) boroughs, as they appeared during the 1970 United States Census.
Date
Source
Alaska Blue Book (Second edition), Alaska Department of Education, Division of State Libraries, p. 175
Author
Elaine B. Mitchell (editor)
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.