Detective Story Magazine [Vol. CXIX No. 5, June 28, 1930] (Street & Smith Publications, Inc., 15¢, 144pp, pulp) []
Details taken from Table of Contents.
Detective Story Magazine [Vol. CXX No. 5, August 9, 1930] (Street & Smith Publications, Inc., 15¢, pulp) []
Details supplied by Rob Preston from Table of Contents.