On-sale date from Comic Reader #180.
Cover inking credit from The Comic Reader #180, replacing the previous credit of Ross Andru. Pencils and inks credits confirmed from Julius Schwartz' editorial records, provided by DC Comics.
Color credit provided by Anthony Tollin.
Story follows up the Jon Ross storyline from DC Comics Presents 13-14. Credits for script, pencils and inks confirmed from Julius Schwartz's editorial records, provided by DC Comics.
Whatever Happened to...Hourman?