| Reference Number | Title | Date | Series |
| RNT/PR/4/1/320 | The Mysteries | December 1984 - March 1996 | Press Production Review Files |
| RNT/PP/5/151 | The Mysteries | 1985 | Rehearsal Photographs |
| RNT/PO/5/138 | The Mysteries | 1985 | Set Photographs |
| RNT/PP/2/6/82 | The Mysteries | May 1985 | Other Venue Posters |
| RNT/PP/1/4/73a | The Mysteries | 15 May 1985 | Cottesloe Programmes |
| RNT/PR/3/243 | The Mysteries | 1985 | Rehearsal and Production Photographs |
| RNT/PP/1/4/73 | The Mysteries | 19 January 1985 | Cottesloe Programmes |
| RNT/PR/4/1/321 | The Mysteries | February 1985 - May 1996 | Press Production Review Files |
| RNT/PP/2/6/83 | The Mysteries | May 1985 | Other Venue Posters |
| RNT/E/3/3/24 | The Mysteries | 1985 | Background Packs |
| RNT/SM/2/2/68 | The Mysteries - Doomsday | 9 January - 3 August 1985 | Cottesloe Show Reports |
| RNT/PP/2/4/73 | The Mysteries | 19 January 1985 | Cottesloe Posters |
| RNT/PP/2/6/85 | The Mysteries | May 1985 | Other Venue Posters |
| RNT/CO/1/171 | The Mysteries - The Nativity | 1984 | Costume Department Production Files |
| RNT/R/1/1/38 | The Mysteries sweatshirt | 1985 | Clothing |
| RNT/PP/2/6/84 | The Mysteries | May 1985 | Other Venue Posters |
| JH/13/2/2 | National Theatre | 1964-1985 | Programmes - non-Herbert designed productions |
| RNT/PR/4/1/322 | The Mysteries | November 1985 - January 1986 | Press Production Review Files |
| RNT/SM/1/245 | The Mysteries - The Nativity / The Passion / Doomsday | 1985 | Prompt Scripts |
| RNT/PP/1/12/8 | The Mysteries | 1985 | West End Transfer Programmes |