Comic Title: Superman's Pal, Jimmy Olsen #59
Publisher: DC (National Periodical Publications, Inc.)
Address: 575 Lexington Avenue, New York, NY
Cover Date: March 1962
On Sale Date: January 4, 1962 Copyright Date January 4, 1962
Source: Library of Congress, Periodicals 1962

Frequency: Monthly, with the exception of Feb., May, Aug., and Nov.
Cover Price: $0.12
Page Count: 32
Circulation: 520000
Editor: Mort Weisinger

Title: "Stranded in Evolution Valley"
Pages: 8

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

Writer: Jerry Siegel
Artist: John Forte

Feature Character(s)

• Jimmy Olsen (last appearance in Superman's Girl Friend, Lois Lane #31; next appearance in Superman's Pal, Jimmy Olsen #59)

Supporting Character(s)

• Superman (last appearance in Adventure Comics #293; next appearance in Superman's Pal, Jimmy Olsen #59)

Villain(s)

• Titano (last appearance in Adventure Comics #289; next appearance in Adventure Comics #295)

Other Character(s)

• Superman Robot L, Jimmy’s dentist and a cavewoman (no further appearances)

Synopsis:
Jimmy is taken back in time by a Superman robot, but it malfunctions, stranding him there. Jimmy meets Titano in a valley populated by dinosaurs and cavemen. Then he uses a filling to repair the Superman robot and return to the present.