History of character has not yet been written.
- This version of Bartholomew Hawk (Earth-One), including all history and corresponding appearances, was initially erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. However the ending of Convergence retroactively prevented that collapse, saving all the alternate realities, though in an "evolved" form. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 160 Appearances of Bartholomew Hawk (Earth-One)
- 6 Images featuring Bartholomew Hawk (Earth-One)
- 10 Quotations by or about Bartholomew Hawk (Earth-One)
- Character Gallery: Bartholomew Hawk (Earth-One)
- Blackhawk at dccomics.com
- Blackhawk (comics) at Wikipedia.org
- Part Two of Mike Kooiman's Blackhawk History