Professor Elwood Napier was an old ally to the Justice Society.
- This version of Elwood Napier, 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.
- 4 Appearances of Elwood Napier (Earth-Two)
- 1 Images featuring Elwood Napier (Earth-Two)
- Quotations by or about Elwood Napier (Earth-Two)
- Character Gallery: Elwood Napier (Earth-Two)
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