ACG had a handful of weird story comic books including Adventures into the Unknown, Forbidden Worlds and Forbidden Worlds. I picked up a few of these at garage sales as a kid, but never really got into them. The earliest time travel that I’ve found so far was a story called “Back to Yesterday” in Adventures into the Unknown 4. Some of the issues are now available on google books.
It’s supposed to work by producing a displacement in the hyper-temporal field by means of a powerful mesotronic stasis of the continuum—and anyone near the machine’s field will immediately be projected into the future!

Variants

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  1. “ACG Comics” by Benjamin W. Sangory, in Adventures into the Unknown 4, April 1949.
  2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Benjamin W. Sangory