Origin
At one point, Harry became a cop for The GCPD and was partnered with Charlie.
Creation
Harry was created by Len Wein and Marshall Rogers for Detective Comics #478.
Major Story Arcs
The Coming of… Clayface III!
Harry, along with Charlie, encounters Batman viciously beating a criminal. Harry then orders Batman to stop beating the criminal to which Batman eventually does. Harry then arrests the two criminals Batman fought and tells Charlie that he “Wouldn’t want him [Batman] made at me tonight”.