Superman logo was hand-drawn by Joe Shuster until the classic design done by Ira Schnapp appears on Superman (DC, 1939 series) #6 (September-October 1940).
Frontispiece. Sequence information, including credits, from Craig Delich.
This newspaper reprint has NO splash or bylines.
Inker Paul Cassidy signed his name on the front page of the Milwaukee Journal newspaper in panel 7 on page 13.
Possibly Jimmy Olsen's first appearance in the Superman strip.