Frank Adams (I)
This is probably Frank Adams (1914 – 1987) an American cartoonist & artist. The signatures on the cartoons and his artwork are very similar. See <a href='https://en.wikipedia.org/wiki/Frank_Adams_(artist)'>en.wikipedia.org</a> & <a href='http://www.askart.com/artist/Frank_Adams/114855/Frank_Adams.aspx'>askart.com</a>.