Taken from postcards that were sold at the park. Riverview was demolished in 1967. The cards have no copyright statement. The only wording (other than titles) state "Curteichcolor reporduction from Kodachrome original." If anyone has further information, Talk to me.
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.
{{PD}} Taken from postcards that were sold at the park. Riverview was demolished in 1967. The cards have no copyright statement. The only wording (other than titles) state "Curteichcolor reporduction from Kodachrome original." If anyone has further in