Gerry Conway, Jack Kirby, John buscema, Stan Lee
Chris Claremont, Paul Smith
Baxter Building, New York, New York (sebelumnya) Empat Kebebasan Plaza; Pier 4; Massachusetts Academy
Xavier Institute, Salem Pusat, Westchester County, New York State, (mantan) The Alley (di bawah Manhattans permukaan), X-Factor Apakah kapal luar angkasa hidup