CactusCon
cactuscon fourth north american science fiction convention held phoenix arizona september – hyatt regency phoenix adam hilton phoenix convention center nasfic held brighton england selected location worldcon hal clement pro marjii ellers fan julius schwartz toastmaster britain selected phoenix bid world science fiction convention held conspiracy brighton england wsfs business meeting directed written ballot election held afternoon select nasfic site year essentially unopposed phoenix announced winner next day chair bruce farr world science fiction society nasfic official site