in X-Men Classics Starring the X-Men (Marvel, 1983 series) #2 (January 1984)
in The Official Marvel Index to the X-Men (Marvel, 1987 series) #3 (September 1987)
in X-Men: Visionaries 2: The Neal Adams Collection (Marvel, 1996 series) #[nn] (1996)
in Marvel Masterworks: The X-Men (Marvel, 2003 series) #6 ([April] 2006)
in The X-Men Omnibus (Marvel, 2009 series) #2 ([April] 2011)Disputed inker credit--Tom Palmer per Steve Whitaker, Carl Gafford, Bob Ford (uncertain) and Nick Caputo (uncertain); Neal Adams per the original indexer. Also crediting Adams with inks are The Marvel Comics Index (Olshevsky 1981), The Official Marvel Index to the X-Men (Olshevsky 1987), The Official Marvel Index to the X-Men (Ward 1994), and Official Index to the Marvel Universe (Vandal et al. 2009).
Sources for letters credit are The Marvel Comics Index, The Official Marvel Index to the X-Men (1987), The Official Marvel Index to the X-Men (1994), and Official Index to the Marvel Universe.
in Giant-Size X-Men (Marvel, 1975 series) #2 (1975) [equivalent of 3.5 pages removed.]
in Marvel Superheroes [Marvel Super-Heroes] (Marvel UK, 1979 series) #367 (November 1980)
in X-Men Collector's Edition (Marvel UK, 1981 ? series) #[nn] (1981)
in X-Men Classics Starring the X-Men (Marvel, 1983 series) #1 (December 1983) [part 1], #2 (January 1984) [part 2]
in X-Men: Visionaries 2: The Neal Adams Collection (Marvel, 1996 series) #[nn] (1996)
in Marvel Masterworks: The X-Men (Marvel, 2003 series) #6 ([April] 2006)
in The X-Men Omnibus (Marvel, 2009 series) #2 ([April] 2011)Sources for particularization of script credits are The Marvel Comics Index (Olshevsky 1981), The Official Marvel Index to the X-Men (Olshevsky 1987), The Official Marvel Index to the X-Men (Ward 1994), and Official Index to the Marvel Universe (Vandal et al. 2009).
in The X-Men Omnibus (Marvel, 2009 series) #2 ([April] 2011)