Superman (1939-) #43

Featuring the Man of Steel in “THE INVENTIONS OF HECTOR THWISTLE!”

Written By:
Henry Boltinoff, Jerry Siegel, Don Cameron, Alvin Schwartz, Jack Callahan, Phil Berube
Pencils:
Henry Boltinoff, Joe Shuster, Jack Callahan, Phil Berube, John Sikela
Inks:
George Roussos, Henry Boltinoff, Jack Callahan, Phil Berube
Cover By:
Stan Kaye, Wayne Boring