
August 1939
cover art by Leo Morey

pseudonym of W.T. Ballard, one of the ‘second wave’ of great Black Mask Magazine writers
1958 Gold Medal paperback original
1st book as MacNeil, and 1st of 7 books with Tony Costaine and Bert McCall published between 1958 and 1966
cover art by Gerry Powell
better image than previously posted