Herb Cooper

Credits (10)

letterer (10)

The X-Men #48 Sep 1968 The X-Men #49 Oct 1968 The X-Men #50 Nov 1968 The X-Men #51 Dec 1968 The X-Men #53 Feb 1969 The X-Men #56 May 1969 The X-Men #64 Jan 1970 X-Men Collector's Edition #[nn] Jan 1981 X-Men: Mutations #[nn] Jan 1996 X-Men: Visionaries 2: The Neal Adams Collection #[nn] Jan 1996