De Uncanny X-Men # 169 - Catacomben
Action Comics # 276 - De oorlog tussen Supergirl en The Supermen Emergency Squad! / Supergirl Drie Super Girl-Friends!
De Xavier Institute, Salem Center, Westchester County, New York State, (voormalige) The Alley (onder Manhattans oppervlak), X-Factor Is voelende starship
United Planets, Bgztl