Phillip Cobb - A arch-foe of the Batman who bases his crimes on a variety of signaling devicea, the Signalman has also adopted the identity of the Blue Bowman after learning of the Green Arrow's battles with Bulls-eye.
Issue Comment Reprinted in
Batman #112 1st Appearance, vs. Batman Wanted: The World's Most Dangerous Super-Villains #1
Batman #124 vs. Batman Batman Family #5
Batman #139 vs. Batman, appears as Blue Bowman
Detective #466 vs. Batman
Justice League of America #195-197 joins the second Secret Society of Super-Villains, vs. The Justice League and the Justice Society
Batman #400 escapes prison
Detective #526 With an army of villains, vs. Batman  

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