| Reference Number | Title | Date | Series |
| RNT/PP/1/2/249 | The Tragedy of The Duchess of Malfi | 28 January 2003 | Lyttelton Programmes |
| RNT/PR/3/636 | The Tragedy of The Duchess of Malfi | January 2005 | Production Photographs |
| RNT/PP/3/6/133 | The Duchess of Malfi | 2003 | Touring Printwork |
| RNT/SM/1/685 | The Tragedy of The Duchess of Malfi | 2003 | Prompt Scripts |
| RNT/LI/3/171 | The Tragedy of The Duchess of Malfi | 2003 | Scripts - Later Drafts |
| RNT/PR/4/8/300 | 2002 Theatre reviews of the year and 2003 previews | 2002 | Press General Review Files |
| RNT/PP/2/2/228 | The Tragedy of The Duchess of Malfi | 28 January 2003 | Lyttelton Posters |
| RNT/PR/2/4/196 | Touring News from Royal National Theatre | 2 April 2003 | Press Releases 2000-2009 |
| RNT/PP/1/2/250 | The Tragedy of The Duchess of Malfi | 28 January 2003 | Lyttelton Programmes |
| PC/1/47 | The Tragedy of The Duchess of Malfi | 5 February 2003 | Set Photographs |
| RNT/E/3/3/70 | The Tragedy of The Duchess of Malfi | 2003 | Background Packs |
| RNT/PP/2/2/233 | The Tragedy of The Duchess of Malfi | 28 January 2003 | Lyttelton Posters |
| RNT/PR/4/1/759 | The Tragedy of The Duchess of Malfi | January 2003 - January 2004 | Press Production Review Files |
| RNT/PR/2/4/211 | Talkshows at the National Theatre | c. [January] 2003 | Press Releases 2000-2009 |
| RNT/PR/2/4/142 | Production news from the Royal National Theatre | 18 November 2002 | Press Releases 2000-2009 |
| RNT/CO/1/469 | The Tragedy of The Duchess of Malfi | 2002 | Costume Department Production Files |
| RNT/SO/2/2/164 | The Tragedy of The Duchess of Malfi | 22 February 2003 | Viewing Recordings |
| RNT/LI/3/489 | The Tragedy of the Duchess of Malfi | 2002-2003 | Scripts - Later Drafts |