Adventure Comics #139

In "Telegraph Boy," Superboy investigates a mysterious death after stopping a car that plummets off a bridge—only to find the driver, Joey King, already dead, with a cryptic note from the elusive gun runner Mr. X hinting at a coded message from the Big Boss. To uncover the truth, Clark Kent hires Eddie, the young telegraph boy, to take his place for a day, hoping to match the handwriting on receipts to the note’s signature.

In "The Man Who Owned the Sea!", Jo faces off against Simon Drago, a man who claims ownership of the entire ocean based on a two-thousand-year-old parchment. When Drago demands tolls for sailing, fishing, or diving, Aquaman calls him to a trial beneath the waves—where the document’s fate is sealed by the sea itself.

In the legendary halls of Camelot, Sir Butch of Beeler's Ally teams up with Sir Justin to face a mysterious, armorless knight whose lodestone sword can disarm any foe. When the stranger strikes at Winged Victory, Sir Butch crafts wooden scooters to chase him across the countryside, turning a medieval quest into a surprisingly inventive pursuit.

In "The Film of the Future?" from Adventure Comics #139, Albert Madison claims his groundbreaking "future film" can capture events one hour ahead of time—until Johnny steps in to expose the truth behind the illusion. Written by a team known for their inventive tales, this 1949 mystery blends science and suspense as the line between prediction and deception begins to blur.