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Adventure Comics #237
CGC Census
26
Total Graded
0
9.8 NM/MT
5
8.0 VF
Reprinted 3x
Superboy returns to Smallville after a trip and finds that everyone has been turned into robots.
Cover Date
June 1, 1957
On Sale Date
April 28, 1957
Pages
36
Cover Price
$0.10
Rating
Approved by the Comics Code Authority
Editor
George Kashdan
Credits
Writer
Penciller
Inker
Letterer
Characters
Prof. Lang; Interplanetary Vigilantes; Superboy robot (not built by Superboy)
superhero