Comic Title: Adventure Comics #191
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: August 1953
On Sale Date: June 26, 1953 Copyright Date June 24, 1953
Source: Library of Congress, Periodicals 1953
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.

Newsstand Date June 26, 1953
Source: Newsdealer Magazine, V8 #4

Frequency: Monthly
Cover Price: $0.10
Page Count: 40
Editor: Jack Schiff

Title: "The Two Clark Kents"
Pages: 12

Feature(s):
Superboy (of Earth-1)

Penciller: Curt Swan
Inker: Sy Barry

Feature Character(s)

• Superboy (last appearance in Superboy #27; next appearance in Adventure Comics #192)

Supporting Character(s)

• Jonathan Kent (last appearance in Superboy #27; next appearance in Superboy #28)
• Martha Kent (last appearance in Superboy #27; next appearance in Superboy #28)
• Lana Lang (last appearance in Superboy #27; next appearance in Adventure Comics #192)

Villain(s)

• Johnny Larsen and his gang (no further appearances)

Other Character(s)

• Ralph Bridgson (no further appearances)

Comments:
This story is later recycled in the first story of Adventure Comics #290.

Synopsis:
Ralph Bridgson escapes from a boys' reformatory and makes his way to Smallville. He quickly discovers that he looks exactly like Clark Kent. When the real Clark is away on a mission as Superboy, Ralph pretends to be Clark. His act even fools the Kents, who then unintentionally reveal Superboy's secret identity to Ralph.

When Superboy returns he tricks Ralph with a life-like dummy. He explains that he let Ralph believe Clark was Superboy to convince him to drop the act. Ralph agrees to return to the reformatory. After his experience in Smallville he also changes his bad behavior and is soon taken in by a foster family.