Fonds comprises Alan Andrew's personal and professional correspondence; reports; newsletters; journals; conference notes; committee minutes and budgets; theatre scripts and production records including costume sketches and photographs.

Fonds consists of records that document every aspect of Neptune Theatre as an organization, including various textual records and graphic and audio-visual material pertaining to productions, events, personnel, and the administration of the Theatre. Types of records include correspondence, meeting minutes, reports and newsletters, financial records, box office records, applications, licenses, contracts, scripts, posters, newspaper clippings, production notes, programs, press kits, videocassettes, audiocassettes, negatives, contact sheets, slides, photographs, and other materials.