black panther 77Black Panther Party Organizational Framework, 1967–1968 Source: Taylor and Lewis, 31; Holder, 16--26. Note: The BPP’s International Office was developed more fully in 1969 and 1970. ... The Party’s last two periods, 1973–77Featured Characters: Two-Gun Kid (Matt Hawk) Supporting Characters: Brett Barton Boom Boom Thunder Antagonists: Panther (Professor Elixir) (Main story and flashback) Luke Races