1952 Dell reissue – cover art by Robert Stanley

not the same Parker who wrote the Spenser books, though this one was a Robert B (for Bogardus) Parker, too

1951 Rinehart hardcover, this the 1952 Dell softcover released the next near

cover art by Robert Stanley

better image than previously posted

Rudolph Belarski x 2

March 1948 issue ~ cover art by Rudolph Belarski

1929 Dutton hardcover

also published as The Bellmer Mystery in the UK in 1930

this the later 1949 Popular Library paperback, with repurposed art by Rudolph Belarski

better image than previously posted