Kirby inks per Harry Mendryk. Previous indexer credited Joe Simon.
Art ID based on comparisons of Draut's contemporary work as well as his work for DC in the 1970s. Roussos inks are unmistakable. Gene Reed - 12/8/2010. Harry Mendryk, per his blog and Nick Caputo dispute Roussos' inking.
There appears to be an artist's signature in the lower part of the car's window frame. Unable to determine what it says. Gene Reed - 12/8/2010
Second page also contains a statement of ownership.