On sale date from the publication date reported to the U.S. Copyright Office found in the Catalog of Copyright Entries, Third Series, Volume 6, Part 2, Numbers 1-2, Periodicals, January-December 1952. Class B periodical. Copyright registration number B 346122.
We previously credited the art to Reed Crandall, per Jeffery Saltarella. Tom Vincent and Roger Hill agree that this was not Reed Crandall. John Hitchcock suggests art or pencils by George Tuska or Bob Powell.