Notes:
On sale date from the publication date found in the Catalog of Copyright Entries, Part 2, Periodicals, New Series, Volume 34, 1939, Number 3. Second class permit. Copyright number 425214.
Notes:
Signature attributed to Ramsey by David Saunders, who showcases other examples of Ramsey‘s signed work at https://www.pulpartists.com/Ramsey.html