This subseries comprises administrative records, financial records, correspondence, release forms, promotional signage, paste-ups and erotica related to the business activities of Adonis Enterprises, incorporated in 1967, which operated Adonis Video, Adonis Bookstore and Circle J Cinema, a private gay men's club in San Francisco; and produced and exhibited gay erotic photos, film and video. Also included in this subseries is material related to Halcyon Video Productions, another of Call's erotic video production operations.