Walt Disney's Comics and Stories #7 (187)

In "Searching for a Successor," Micky and Goofy take the wheel of the steam locomotive "Penelope," but their peaceful run takes a suspicious turn when a series of odd disappearances begin—first a freight car, then more. With the help of their wits and a dash of classic Disney charm, they must uncover the truth behind the mysterious thefts before the entire train is gone. Written by Carl Fallberg and brought to life by Paul Murry’s dynamic art and inks, with Tony Strobl’s vibrant cover, this 1956 Dell classic captures the spirit of adventure in a 10-cent comic.