MAMMOTH DETECTIVE. FRANK GRUBER, MAMMOTH DETECTIVE. July 1947, Vol. 6 #7. Raymond A. Palmer.

MAMMOTH DETECTIVE.

Chicago: Ziff-Davis Publishing Compnay, 1947. Octavo, single issue, pictorial wrappers. First edition. Pulp magazine. Hard boiled novelette by Frank Gruber (Johnny Fletcher), "Whispering Master." Also a story by William McGivern. Light edge wear with some creases and small tears, a very good copy. (19339). Item #19339

Price: $45.00