Superman's Pal Jimmy Olsen #101

Cover by Curt Swan and George Klein."Olsen's Time-Trip to Save Krypton!" (part 1) "Krypton's Last Chance!" (part 2) written by Robert Bernstein, penciled and inked by Pete Costanza. Will Jimmy's time travel trip to save Krypton work? Or will the Phantom Zone Criminal's plan come to fruition? Brainiac makes a behind the scenes appearance. Reprinted in The Best of DC #46."Billy" gag strip by Henry Boltinoff.