He later worked on features starring the characters Vigilante, Johnny Quick, Superman, Starman and most notably Airwave, on which he experimented, on at least with story, with using only shades of gray for color.
He later worked on features starring the characters Vigilante, Johnny Quick, Superman, Starman. His most notable DC work was as penciller of the "Detective Comics" backup feature "Air Wave", on which he experimented, on at least one story, with using only shades of gray for color.