1935 Morrow hardcover, this the later 1941 Pocket paperback
3rd with Sir Henry Merrivale, master of the ‘impossible crime’ solution
1941 Pocket paperback
Tag: carter dickson
July 1951 issue ~ cover art by Rudolph Belarski
October 1951 issue ~ cover art by Samuel Cherry
1940 Dell mapback – cover art by Gerald Gregg
1940 Morrow hardcover
10th whodunnit with Sir Henry Merrivale
cover art by Gerald Gregg
SMB Noir 