| Reference Number | Title | Date | Series |
| RNT/PP/1/1/87 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PP/1/1/95 | A Flea in her Ear | May 1967 | Pre-South Bank Programmes |
| RNT/SM/1/19 | A Flea in her Ear | 1966 | Prompt Scripts |
| RNT/PP/1/1/98 | A Flea in her Ear | February 1969 | Pre-South Bank Programmes |
| RNT/PP/1/1/188 | The Way of the World / Flea in Her Ear | March 1970 | Pre-South Bank Programmes |
| RNT/PP/1/1/86 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PO/5/13 | A Flea in her Ear | 1966 | Set Photographs |
| RNT/PP/5/7 | A Flea in her Ear | 1966 | Rehearsal Photographs |
| RNT/PP/1/1/89 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PP/2/5/13 | The Royal Hunt of the Sun / A Flea in Her Ear | May 1967 | Repertory Posters |
| RNT/PP/1/1/91 | A Flea in her Ear | April 1966 | Pre-South Bank Programmes |
| RNT/PP/2/5/7 | The Royal Hunt of the Sun / A Flea in Her Ear | December 1966 | Repertory Posters |
| RNT/PP/1/1/93 | A Flea in her Ear | April 1967 | Pre-South Bank Programmes |
| RNT/PR/2/1/64 | A Flea in her Ear | 19 May 1969 | Press Releases 1960-1979 |
| RNT/PP/2/1/6 | A Flea in Her Ear | February 1966 | Pre-South Bank Posters |
| RNT/PP/1/1/96 | A Flea in her Ear | October 1967 | Pre-South Bank Programmes |
| RNT/PP/2/5/9 | The Dance of Death / A Flea in Her Ear | April 1967 | Repertory Posters |
| RNT/PP/2/5/12 | The Royal Hunt of the Sun / A Flea in Her Ear | April 1967 | Repertory Posters |
| RNT/PP/1/1/84 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PP/1/1/92 | A Flea in her Ear | November 1966 | Pre-South Bank Programmes |
| RNT/PP/1/1/83 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PR/3/17 | A Flea in her Ear | 1966 | Production Photographs |
| RNT/PP/1/1/83a | A Flea in her Ear | 1966 | Pre-South Bank Programmes |
| RNT/PP/1/1/85 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PP/1/1/97 | A Flea in her Ear / Love for Love | October 1967 | Pre-South Bank Programmes |
| RNT/PR/4/1/13 | A Flea in her Ear | February 1966 - December 1969 | Press Production Review Files |
| RNT/PP/2/5/14 | The Dance of Death / A Flea in Her Ear | May 1967 | Repertory Posters |
| RNT/PP/1/1/124 | The Dance of Death / A Flea in Her Ear / Love for Love | October 1967 | Pre-South Bank Programmes |
| RNT/PP/1/1/90 | A Flea in her Ear / Juno and the Paycock | April 1966 | Pre-South Bank Programmes |
| RNT/PP/1/1/123 | The Dance of Death / A Flea in Her Ear | May 1967 | Pre-South Bank Programmes |
| RNT/PP/2/1/7 | A Flea in Her Ear | May 1967 | Pre-South Bank Posters |
| RNT/PP/1/1/94 | A Flea in her Ear | 24 April 1967 | Pre-South Bank Programmes |
| RNT/SM/2/1/16 | A Flea in Her Ear | 8 February 1966 - 21 March 1970 | Pre-South Bank Show Reports |
| RNT/PP/2/5/6 | Much Ado About Nothing / The Royal Hunt of the Sun / The Storm / A Flea in Her Ear / Love for Love | November 1966 | Repertory Posters |
| RNT/PP/2/5/8 | The Royal Hunt of the Sun / A Flea in Her Ear | December 1966 | Repertory Posters |
| RNT/PP/2/5/11 | The Royal Hunt of the Sun / A Flea in Her Ear | April 1967 | Repertory Posters |
| RNT/PP/2/5/5 | Much Ado About Nothing / The Royal Hunt of the Sun / The Storm / A Flea in Her Ear / Love for Love | November 1966 | Repertory Posters |
| RNT/PP/3/6/4 | Much Ado About Nothing / The Royal Hunt of the Sun / The Storm / A Flea in her Ear / Love for Love | 1968 | Touring Printwork |
| RNT/CO/1/18 | A Flea in her Ear | 1966 | Costume Department Production Files |
| RNT/PP/1/1/88 | A Flea in her Ear | February 1966 | Pre-South Bank Programmes |
| RNT/PP/3/6/7 | The Dance of Death / A Flea in Her Ear | 1967 | Touring Printwork |
| RNT/PP/3/6/10 | The Royal Hunt of the Sun / A Flea in Her Ear | 1966 - 1967 | Touring Printwork |
| RNT/PR/4/3/51 | A Flea in Her Ear/ Love for Love/ Dance of Death (Canada) | August 1967 | Press West End Transfer and Touring Review Files |
| RNT/PP/1/6/6 | A Flea in Her Ear | 08 December 1966 | Touring programmes |
| RNT/PP/1/6/10 | A Flea in Her Ear | 1966 | Touring programmes |
| RNT/PP/1/6/11 | A Flea in Her Ear | 24 April 1967 | Touring programmes |
| RNT/PP/1/6/27 | The Way of the World / A Flea in Her Ear | 16 March 1970 | Touring programmes |
| RNT/PP/2/6/364 | A Flea in Her Ear | 1967 | Other Venue Posters |
| RNT/PP/3/6/30 | The Way of the World / A Flea in her Ear | 1970 | Touring Printwork |
| RNT/PP/3/6/131 | Juno and the Paycock / A Flea in Her Ear | 1966 | Touring Printwork |
| RNT/PR/4/8/256 | 1967-1970 Press reviews | 1967-1970 | Press General Review Files |
| RNT/PP/3/9/1/38 | A Flea in Her Ear | 1966 | Old Vic Cast Lists |
| RNT/PP/1/12/105 | The Royal Hunt of the Sun | 1966 | West End Transfer Programmes |
| RNT/PP/1/12/104 | A Flea In Her Ear | August 1966 | West End Transfer Programmes |
| RNT/PP/3/9/1/38a | A Flea in Her Ear | 1966 | Old Vic Cast Lists |