Don Heck
Credits (33)
penciller (29)
The X-Men #37 Oct 1967 The X-Men #38 Nov 1967 The X-Men #39 Dec 1967 The X-Men #40 Jan 1968 The X-Men #41 Feb 1968 The X-Men #42 Mar 1968 The X-Men #43 Apr 1968 The X-Men #44 May 1968 The X-Men #45 Jun 1968 The X-Men #46 Jul 1968 The X-Men #47 Aug 1968 The X-Men #48 Sep 1968 The X-Men #49 Oct 1968 The X-Men #52 Jan 1969 The X-Men #53 Feb 1969 The X-Men #54 Mar 1969 The X-Men #55 Apr 1969 The X-Men #56 May 1969 The X-Men #58 Jul 1969 The X-Men #64 Jan 1970 The X-Men #85 Dec 1973 The X-Men #86 Feb 1974 The X-Men #87 Apr 1974 The X-Men #88 Jun 1974 The X-Men #89 Aug 1974 The X-Men #90 Oct 1974 The X-Men #92 Feb 1975 The X-Men #93 Apr 1975 X-Men: First Class Giant-Size Special #1 Dec 2008