Comic Title: Superman's Pal Jimmy Olsen #19
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: March 1957
Approx. On Sale Date: January 15, 1957 Copyright Date January 13, 1957
Source: Library of Congress, Periodicals 1957
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Frequency: Monthly, with the exception of Jan., May, July, and Nov.
Cover Price: $0.10
Page Count: 32
Editor: Mort Weisinger

Title: "Superman's Kid Brother"
Pages: 8

Feature(s):
Jimmy Olsen (of Earth-1)

Writer: Otto Binder
Penciller: Curt Swan
Inker: Ray Burnley

Reprinted In:
Superman Annual #6 (1963)
Showcase Presents:Superman Family Vol. 1 TPB (2006)
Superman in the Fifties TPB (2021)

Feature Character(s)

• Jimmy Olsen (last appearance in Superman's Pal Jimmy Olsen #19; next appearance in Superman's Pal Jimmy Olsen #20)

Supporting Character(s)

• Superman (last appearance in Superman's Pal Jimmy Olsen #19; next appearance in Superman #112)
• Lois Lane (last appearance in Superman's Pal Jimmy Olsen #19; next appearance in Superman #112)

Villain(s)

• An unnamed thief (no further appearances)

Synopsis:
Jimmy is knocked in the head and gets amnesia. He was wearing a Superman costume at the time and believes he is Superman’s kid brother from Krypton. Superman tries to tell Jimmy the truth, but Jimmy believes he has powers and through a comedy of errors demonstrates them. Superman finally has Jimmy take the secret identity of Jimmy Olsen at the Daily Planet. Lois Lane blurts out Jimmy’s secret, startling Jimmy and restoring his memory.