#250

Synopsis

A criminal from the 30th Century comes to Smallville to get Cobalt to build a cobalt bomb, and disguises himself as a local resident and Superboy has to figure out which one.

Notes

Reprinted from

• The Adventures of Rex the Wonder Dog #3
• The Adventures of Dean Martin & Jerry Lewis #2
• The Adventures of Dean Martin & Jerry Lewis #26— feature retitled

Reprinted in

• Big Boy #29
• 80 Page Giant Magazine #10
• DC Special Blue Ribbon Digest #23
• Giant Superboy Album #2
• The Green Arrow by Jack Kirby #[nn]
• Superboy #1/1972
• Showcase Presents: Green Arrow #1
• Century, The 100 Page Comic Monthly #32
• Elektron #9
• The Jack Kirby Omnibus #1
• Big Boss #18— N&B [B&W]
• DC Finest: Aquaman: King of Atlantis #[nn]

Credits

Script

Jack Schiff, Bill Finger, Henry Boltinoff, Martin Naydel, Dave Wood, Ed Herron, Joe Millard

Pencils

Curt Swan, Henry Boltinoff, John Sikela, Bob Brown, Martin Naydel, Jack Kirby, Ramona Fradon, Ray Thompson

Inks

Stan Kaye, Henry Boltinoff, John Sikela, Bob Brown, Martin Naydel, Jack Kirby, Rosalind Kirby, Ramona Fradon, Ray Thompson

Letters

Ira Schnapp, Henry Boltinoff, Joe Letterese, Martin Naydel

Editor

Whitney Ellsworth

Managing editor

Jack Schiff

Story editor

Mort Weisinger, George Kashdan

Characters

• Clark Kent
• Superboy
• Lana Lang
• Jonathan Kent
• Lewis Lang
• Martha Kent
• Oliver Queen
• Green Arrow
• Aquaman
• Arthur Curry