| Reference Number | Title | Date | Series |
| RNT/PR/4/1/711 | Marriage Play | 8 May 2001 | Press Production Review Files |
| RNT/PP/2/4/233 | Finding the Sun / Marriage Play | 8 May 2001 | Cottesloe Posters |
| RNT/PP/5/395 | Marriage Play | 8 May 2001 | Rehearsal Photographs |
| RNT/PP/1/4/226 | Marriage Play / Finding the Sun | 8 May 2001 | Cottesloe Programmes |
| RNT/PR/3/561 | Marriage Play | 8 May 2001 | Rehearsal and Production Photographs |
| RNT/LI/3/140 | Marriage Play | 2001 | Scripts - Later Drafts |
| RNT/PO/1/1/205 | Finding the Sun / Marriage Play | 2001 | Cottesloe Production Office Show Files |
| RNT/PR/2/4/63 | Production news from the Royal National Theatre | 9 April 2001 | Press Releases 2000-2009 |
| RNT/PL/3/680 | Edward Albee on Marriage Play / Finding The Sun | 4 May 2001 | Platforms Audio Recordings |
| RNT/PR/2/4/29 | Production news from the Royal National Theatre | 13 November 2000 | Press Releases 2000-2009 |
| RNT/PR/2/4/61 | Production news from the Royal National Theatre | 22 January 2001 | Press Releases 2000-2009 |
| RNT/SO/2/1/115 | Finding the Sun / Marriage Play | 7 July 2001 | Master Recordings |
| RNT/SO/2/2/117 | Finding the Sun / Marriage Play | 7 July 2001 | Viewing Recordings |