Uncanny X-Men with Art Simek
		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
1964		[ 3 ]		[ 4 ]						[ 7 ]
1965						[ 11 ]						[ 14 ]	[ 15 ]
1966		[ 16 ]	[ 17 ]	[ 18 ]	[ 19 ]	[ 20 ]	[ 21 ]	[ 22 ]	[ 23 ]
1967		[ 28 ]		[ 30 ]		[ 32 ]					[ 37 ]		[ 39 ]
1968		[ 40 ]						[ 46 ]	[ 47 ]
1969								[ 58 ]
1970		[ 64 ]		[ 66 ]
1974					[ 87 ]