The X-Men #49 - Who Dares Defy The Demi-Men?
Firestorm Vol 2 #21 (March, 1984)
Serval Industries, Virginia; formerly X-Factor Investigations Headquarters, Starjammer; Xavier Institute for Higher Learning, Salem Center, Westchester County, New York; Genosha; X-Factor HQ, Washington D.C., Maryland; Mutant Research Center, Muir Island;
Pittsburgh