PROFESSOR POWER
6
APPEARANCES
4
SERIES
APPEARS
Iron Man Annual #13
Aug 1992
No listings
APPEARS
The Spectacular Spider-Man #197"Power Play!"
Feb 1993
No listings
APPEARS
The Spectacular Spider-Man #198"Castles in the Air!"
Mar 1993
No listings
APPEARS
The Spectacular Spider-Man #199"Fallen Heroes!"
Apr 1993
No listings
APPEARS
Code of Honor #3
Apr 1997
No listings
APPEARS
Punisher War Journal #4"Small Wake for a Tall Man"
Apr 2007
No listings
