| Reference Number | Title | Date | Series |
| RNT/SM/1/310 | Once in a While the Odd Thing Happens | 1990 | Prompt Scripts |
| RNT/PP/1/4/125 | Once in a While the Odd Thing Happens | 18 September 1990 | Cottesloe Programmes |
| RNT/CO/1/271 | Once in a While the Odd Thing Happens | 1990 | Costume Department Production Files |
| RNT/PP/5/229 | Once in a While the Odd Thing Happens | 1990 | Rehearsal Photographs |
| RNT/PR/4/1/473 | Once in a While the Odd Thing Happens | September 1990 - January 1991 | Press Production Review Files |
| RNT/PR/3/352 | Once in a While the Odd Thing Happens | 1990 | Rehearsal and Production Photographs |
| RNT/SM/2/2/118 | Once in a While the Odd Thing Happens | 1990 | Cottesloe Show Reports |
| RNT/PO/1/1/117 | Once in a While the Odd Thing Happens | 1990 | Cottesloe Production Office Show Files |
| RNT/PP/2/4/118 | Once in a While the Odd Thing Happens | 18 September 1990 | Cottesloe Posters |
| RNT/PL/3/32 | Dialogue: Once in A While the Odd Thing Happens | 11 October 1990 | Platforms Audio Recordings |
| RNT/PR/2/3/31 | Once In A While The Odd Thing Happens | 16 August 1990 | Press Releases 1990-1999 |