Sources for letters credit are The Marvel Comics Index (Olshevsky 1981) and Official Index to the Marvel Universe (Jensen et al. 2011).
Letters of comment from Steve Addlesee, Michael Teter, Neal Meyer, and David La Brode, as well as two panel reproductions from a previous issue. Located between story pages 11 and 12. Also includes Marvel Value Stamp #20 (Series A) Brother Voodoo.