. . . . . . "Space-Age Spook"@en . . . "13"^^ . . "The Watery Ghost of Grimsby Hall is the first of two stories in Scooby Doo... Mystery Comics #18, by Gold Key Comics. It was followed by Space-Age Spook."@en . . . "June 1973"@en . "The Watery Ghost of Grimsby Hall is the first of two stories in Scooby Doo... Mystery Comics #18, by Gold Key Comics. It was followed by Space-Age Spook."@en . "The Trail of the Wailing Ghost"@en . "The Watery Ghost of Grimsby Hall"@en . . . . .