World's Finest #225 (1974)
Cover art by Nick Cardy. Bow Before Satan's Children starring Superman and Batman, script by Bob Haney, pencils by Dick Dillin, inks by Tex Blaisdell. Prisoners of 100 Million B.C. starring Rip Hunter, Time, script by Dave Wood, art by Ruben Moreira. Masters of Disguise starring Superman, Batman, Nightwing, and Flamebird.
The Duplicate Crimes! starring The Vigilante, script by Dick Wood, art by Bob Brown. The Mystery of the Crimson Crystal! starring Black Canary, script by Robert Kanigher, art by Carmine Infantino; Larry waits for a client to meet him at Dinah's flower shop, only to have the client die in his arms as soon as she appears; She was followed and killed by members of the Crimson Crystal cult after stealing their precious crimson crystal. The Olsen-Robin Team vs The Superman-Batman Team, script by Edmond Hamilton, pencils by Curt Swan, inks by George Klein.