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Detective Comics#89
Cover: Dick Sprang & Dick Sprang
Detective Comics #89
“Laboratory Loot!”
The theft of a secret typewriter, valueless except to the inventor, leads the Batman and Robin to discover the true identity of the Cavalier.
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writer Don C. Cameron · artist Dick Sprang · inker Dick Sprang · letterer Pat Gordon · cover Dick SprangDick Sprang
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Full credits
writer Don C. Cameron
artist Dick Sprang
inker Dick Sprang
letterer Pat Gordon
cover pencils Dick Sprang
cover inks Dick Sprang
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
The theft of a secret typewriter, valueless except to the inventor, leads the Batman and Robin to discover the true identity of the Cavalier.
Plot details indexed by the Grand Comics Database (CC BY-SA).