Superboy 135 (Jan 1967) VG/FI (5.0)

The Menace of the Mechano-Master!

Script: Jim Shooter

Pencils: George Papp

Inks: George Papp

Letters: Vivian Berg

Characters: Superboy [Clark Kent]; Mechano-Master [Lex Luthor (as an adult)]; Pete Ross

Synopsis: Lex Luthor goes into the past and uses Superman's weapons from the Fortress of Solitude against Superboy.