Story continues from Feature Comics #69 (July, 1943). Phantom Lady wears a domino mask.
Later swiped for the Wing Meets Nitro story in Joke Comics #17 (Bell Features).
Burp has his old body in this story.
Mike Kooiman and Jim Amash state in the Quality Companion that Gustavson created the strip and wrote it. Gustavson's son, Terry Gustafson, concurs.
Letters credit from Terry Gustafson, Paul Gustavson's son.