Letters from: Eric Piatt (Dublin, California), Mike Christianseon (Rockford, Illinois), Mike R. Krausch (Sacramento, California), Carl Dennison (Hendersonville, North Carolina).
Includes a vignette of Doc Savage, letters discussion issue #21 which was The Thing's team-up with Doc Savage.
Page is in between pages 11 and 12 of the sequence 1 story.