Comic Title: World's Finest Comics #57
Publisher: DC
Cover Date: Mar/Apr 1952
Approx. On Sale Date: February 1, 1952 Copyright Date January 30, 1952
Source: Library of Congress, Periodicals 1952
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.

Cover Price: $0.15
Page Count: 64
Contains: Ownership Statement
Editor: Jack Schiff

Title: "The Artificial Superman"
Pages: 12

Feature(s):
Superman (of Earth-2)

Writer: Edmond Hamilton
Artist: Al Plastino

Feature Character(s)

• Superman (last appearance in Action Comics #166; next appearance in Action Comics #167)

Supporting Character(s)

• Lois Lane (last appearance in Action Comics #166; next appearance in Superman #76)

Cameo Appearance(s)

• Jor-El (in flashback to the destruction of Krypton)
• Lara (in flashback to the destruction of Krypton)