History of character is unknown.
Cannon possesses the strength level of a man his age, size and weight who engages in intensive regular exercise.
- Although this character was originally introduced during DC's Earth-One era of publication, their existence following the events of the 1985-86 limited series Crisis on Infinite Earths remains intact. However, some elements of the character's Pre-Crisis history may have been altered or removed for Post-Crisis New Earth continuity, and should be considered apocryphal.
- Cannon and Saber were not only partners with one another, but they were also lovers.
- 8 Appearances of Henry Cannon (New Earth)
- 3 Images featuring Henry Cannon (New Earth)
- Quotations by or about Henry Cannon (New Earth)
- Character Gallery: Henry Cannon (New Earth)