Master Comics #78

Captain Marvel Jr. streaks across a rollercoaster in full flight on Bud Thompson's cover for this April 1947 Fawcett issue, arms outstretched as he races toward a runaway car where terrified passengers cling on for dear life. The bold story blurb — "Death on the Scenic Railway" — sets an urgent, pulse-quickening tone that makes the scene crackle with tension. Rounding out the lineup inside are Nyoka, Bulletman, and Radar, making this a genuinely well-stocked package from one of Fawcett's dependable anthology titles.