Cliff Crosby was an American adventurer who was active before his own country got into the Second World War.
Clif Crosby had some truly harrowing adventures. In South America, he fought a giant octopus, then wore its corpse on his head, to frighten a gang of slave traders. In the Arctic Circle, he fought a cobra, and a polar bear, and met a roving tribe of African pioneers.
- This version of Cliff Crosby, including all history and corresponding appearances, was erased from existence following the collapse of the original Multiverse in the 1985–86 Crisis on Infinite Earths limited series. Even though versions of the character may have since appeared, this information does not apply to those versions.
- 29 Appearances of Clifford Crosby (Earth-Two)
- 1 Images featuring Clifford Crosby (Earth-Two)
- Quotations by or about Clifford Crosby (Earth-Two)
- Character Gallery: Clifford Crosby (Earth-Two)