DescriptionJoanne Rogers Sitting at Piano (cropped).jpg
English: Fred and Joanne Rogers sitting at a piano.
Date
Published by April 25, 1975
In "Worthpoint", the photo caption mentions the appearance of Joanne Rogers on Mister Rogers' Neighborhood on Friday, April 25 in the future tense. According to the Neighborhood Archive, the appearance aired on April 25, 1975.
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.