Ace Magazines, 1954 Series
 
Cover for Trapped! (Ace Magazines, 1954 series) #1
Cover for Trapped! (Ace Magazines, 1954 series) #2
Issue #2
December 1954
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Cover for Trapped! (Ace Magazines, 1954 series) #3
Issue #3
February 1955
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Cover for Trapped! (Ace Magazines, 1954 series) #4