Ralph Powers
3 appearances across 3 restored issues — every one readable in full, free.
10 Short Novels Magazine — 1938 “War's Watchdogs” · p.10 Read the full issue (148 pages) → 
10-Story Detective Magazine Cover — 1938 “BULLDOG OF JUSTICE” (serial) · p.10 Read the full issue (116 pages) → 
10-Story Detective Magazine Cover — 1938 “LOOT OF THE LAUGHING GHOUL” (serial) · p.10 Read the full issue (116 pages) → Appearances are extracted from each issue's own printed contents page; entries we can't read confidently are withheld rather than guessed.