Notes:
On sale date from the publication date as submitted to the U.S. Copyright Office found in the Catalog of Copyright Entries; Part 1; Group 2; Pamphlets, Leaflets, Contributions to Newspapers or Periodicals, Etc., Lectures, Sermons, Addresses for Oral Deliveries, Maps; 1941; New Series; Volume 38; Number 5. Copyright number: AA 365832.