Professor Charles Xavier 17 - Earth's Mightiest Blog

AVENGERS #110-111 (1973): AvX; Black Widow joins

SHANNA THE SHE-DEVIL #1-5 (1972-1973): 1st Nekra, Mandrill

AMAZING ADVENTURES #11 (1972): Beast Turns Hairy

AMAZING ADVENTURES #12-13 (1972): 1st Patsy Walker; Steve Englehart’s 1st work

AMAZING ADVENTURES #15 (1972): 1st Griffin

MARVEL TEAM-UP #3-4 (1972): Human Torch/X-Men

AVENGERS #88 and HULK #140 (1971): 1st Jarella

X-MEN #65 (1970): Prof X returns; Havok joins

X-MEN #66 (1970): THE FINAL ISSUE

X-MEN #40 (1968)

X-MEN #43-44 (1968)

X-MEN #28 (1967): 1st Banshee

X-MEN #29-30 (1967)

X-MEN #31 (1967): 1st Cobalt Man

X-MEN #32-33 (1967)

X-Men #36-39 (1967)

X-MEN #19 (1966): 1st Mimic

X-MEN #20-21 (1966): Professor X origin

X-MEN #22-23 (1966)

X-MEN #24 (1966): 1st Locust