Nils T. Peterson

The Magazine of Fantasy & Science Fiction #124

Robert P. Mills with Brian W. Aldiss (Contributor), Michael Young (Contributor), Herbert Gold (Contributor), Nils T. Peterson (Contributor), Gérard Klein (Contributor), Reginald Bretnor (Contributor), Rosemary Harrison (Contributor), Floyd Wallace (Contributor)

The Magazine of Fantasy & Science Fiction #128

Robert P. Mills with Kate Wilhelm (Contributor), Maria Russell (Contributor), Poul Anderson (Contributor), James White (Contributor), Nils T. Peterson (Contributor), Reginald Bretnor (Contributor), Jay Williams (Contributor), Ron Goulart (Contributor)