- Collection2015.12 - Opera Theatre North, records
- Series4 - 2026 Addition
- File4.1 - Pamphlets and Poster
- File4.2 - Newspaper Clippings
- File4.3 - Correspondence
- File4.4 - Publicity and Media
- File4.5 - Administrative Records
- File4.6 - Magazines
- File4.7 - Performance and Rehearsal Schedule
- File4.8 - Opera Theatre North Fact Sheet
