1947 Simon and Schuster hardcover
1948 Dell mapback – cover art by Gerald Gregg, map by Ruth Belew
better image than previously posted
1950 Boardman hardcover from the UK – cover art by Denis McLoughlin
better image than previously posted
1951 Popular Library reissue
cover art by Rudolph Belarski
New York: Alfred A. Knopf, 1950. Octavo, boards. First edition. Posthumous published novel. This fix-up novel used several pulp stories which was tied together and fleshed out by Robert Leslie Bellem.
1951 Signet, first paperback reissue
cover art by Carl Bobertz
better image than previously posted
SMB Noir 