DescriptionSheila Lyon Katherine Lyon Missing Maryland March 25 1975A.jpg
English: Studio portraits of missing Sheila and Katherine Lyons, as published in the 24 August 1975 edition of the Lewiston Morning Tribune. Direct link here
Date
Source
Lewiston Morning Journal. 24 August 1975 edition
Author
Studio portraits commissioned by John and Mary Lyon.
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.