Uncanny X-Men

(1963) #49

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• letterer

  Herb Cooper

• letterer

  Irving Watanabe

• penciller

  Don Heck

• penciller

  Werner Roth

• editor

  Stan Lee

• penciller (cover)

  Jim Steranko

• inker

  John Tartaglione

• inker

  John Verpoorten

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All data from the awesome folks at Marvel.