Comic Title: Detective Comics #140
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: October 1948
Approx. On Sale Date: August 25, 1948 Copyright Date August 23, 1948
Source: Library of Congress, Periodicals 1948
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
Cover Price: $0.10
Page Count: 48
Editor: Jack Schiff

Title: "Robotman's Double Trouble"
Pages: 6

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

Writer: Otto Binder
Artist: Jimmy Thompson

Reprinted In:
Detective Comics (Facsimile Edition) #140 (2023)
Detective Comics (Facsimile Edition) #140 [Variant A] (2023)
Detective Comics (Facsimile Edition) #140 [Variant B] (2023)

Feature Character(s)

• Robotman (last appearance in Detective Comics #139; next appearance in Detective Comics #141)