Sub-Mariner

(1968) #40

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• penciler

  Sal Buscema

• penciler

  Gene Colan

• writer

  Gerry Conway

• writer

  Roy Thomas

• inker

  Sam Grainger

• inker

  Frank Giacoia alterations by John Romita

• inker

  Marie Severin

• editor

  Stan Lee

• letterer

  Sam Rosen

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All data from the awesome folks at Marvel.