Art identification based on Stoner’s signed covers for The Funnies #56 (June, 1941) and Rocket Kelly #5 (October, 1946). Similarities include protagonists with big dimples and wide smiles showing teeth, and women with long hair that rolls up at the bottom. The rocket drawn on Rocket Kelly #5 is also consistent with how the rocket is drawn on this issue’s cover.
Buckaroo is also spelled "Buckeroo" in one panel.
Last name of credit is difficult to read.
Raven appears to be a bald eagle despite his name (and he's also called a "crow" by the police).