Action Comics #34

In "The Beautiful Young Heiress," Clark Kent takes on a high-stakes assignment when he's sent to investigate a young woman who's inherited her father's coal mines—only to face a dangerous threat from her uncle, who has no intention of letting her keep them. Jerry Siegel's story, illustrated with sharp detail by Jack Burnley, blends early Superman-era intrigue with a classic underdog tale, all wrapped in Fred Ray’s striking cover art.