Detective Comics #28 (of 1000000)
June 1st, 1939
The "Bat-Man" [2] Frenchy Blake's Jewel Gang (originally untitled): A string of jewel robberies baffle the police. Working on information from a stool pigeon, The "Bat-Man" ambushes a pair of thieves on a rooftop as they've just completed a job. After dealing with the robbers, he frames himself for the heist. But why? (by Rob't Kane [& Bill Finger])
Jest A Second... (by Bob Kane)
- Rosati Accordion comic-ad
Speed Saunders Ace Investigator and The Dope Ring [28] (by Fred Guardineer)
Buck Marshall, Range Detective [24] Killing by Proxy (by H. Fleming)
Spy [28] Saboteurs Bob Streamer (by Jerry Siegel and Joe Shuster)
The Crimson Avenger [9] The Bagilan Ruby (by Jim Chambers)
Human Cargo (text story by Jack Anthony)
Bruce Nelson [28] The New Orleans Mardi Gras Murder, Part2 (by Tom Hickey)
- Doctor Fu Manchu! [Part 12, last, unfinished] (by the celebrated English author Sax Rohmer)
- Stamp Detective (text article by Phil. Ately)
- Cosmo, The Phantom of Disguise [28] The Truxon Hall Fox Hunt (illustrated by Sven Elvén)
Slam Bradley [29] The Whitethorne Inheritance (by Jerry Siegel and Joe Shuster)