Stratosphere Jim and his flying fortress, by A. McWilliams. (In Crackajack funnies, May 1940) © 26Mar40; K46662. Whitman Pub. Co. (PWH); 13Sep67; R417348.
Stratosphere Jim and his flying fortress, by A. McWilliams. (In Crackajack funnies, June 1940) © 1May40; K46665. Whitman Pub. Co. (PWH); 13Sep67; R417317.
Stratosphere Jim and his flying fortress, by A. McWilliams. (In Crackajack funnies, Aug. 1940) © 1Jul40; K46680. Whitman Pub. Co. (PWH); 13Sep67; R417315.
Stratosphere Jim and his flying fortress, by A. McWilliams. (In Crackajack funnies, Sept. 1940) © 1Aug40; K46690. Whitman Pub. Co. (PWH); 13Sep67; R417314.
Stratosphere Jim and his flying fortress, by A. McWilliams. (In Crackajack funnies, Oct. 1940) © 3Sep40; K46698. Whitman Pub. Co. (PWH); 13Sep67; R417313.