Boston: The Gay, Lesbian and Bisexual Speakers Bureau, [1980s?]. Pamphlet. Six-panel brochure folded to 3.5x8.5 inches, very good on heavy stock.
The organization formed in 1972 and trained speakers to answer questions at schools, workplaces and in workshops. No mention of AIDS nor any mention of technology so likely late 1970s or very early 1980s.