Image: 1927 East Bay Electric Lines map
Description: Map of the Southern Pacific Railroad's East Bay Electric Lines, created in April 1924 and updated to August 1927
Title: 1927 East Bay Electric Lines map
Credit: Bay Area Railfan
Author: Unknown authorUnknown author
Permission: This work is in the public domain in the United States because it was published in the United States between 1927 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.
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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