Quark (Tom Perry)
Quark was a science fiction fanzine published by Tom Perry.
Quarkwas published in Omaha, Nebraska, U.S.A. beginning in 1964 and published throughout that decade into the 1970s when Perry stopped publishing in April 1977.
Contributions included Gina Clarke (Honque, Descant) writing on George Lincoln Rockwell and Walt Willis with his regular column "The Harp That Once Or Twice". Other contributors included Eric Bentcliffe and David Langford (Ansible).