| 1978 Christmas Special — SA 30/6/94/1 | Surviving catalogue record | Programme, performers and contemporary notice | Named performers without a source |
| 18 Jul 1982 — SA 30/6/402/1 | Named Graves / Harris session | Paper bill and any additional catalogue description | Complete evening from a single surviving reference |
| 17 Oct 1982 — SA 30/6/425/1 | Parts 2 and 4 of 4; Martin Carthy | Check whether parts 1 and 3 survive or are separately catalogued | Missing repertoire or missing spoken material |
| 7 Nov 1982 — SA 30/6/428/1 | Parts 1 and 3 of 4; Annie Harding / Chelmsford Morris | Check remaining parts and contemporary club notice | Unrecorded dances or a complete programme |
| 3 Mar 1985 — SA 30/6/653/1 | Recording ends abruptly; Simon & Bobbie Ritchie identified | Check catalogue/access copy for exact surviving extent | A complete performance or complete evening |
| 22 Dec 1985 — SA 30/6/712/1 | East Anglian Dulcimers identified | Contemporary programme and any further catalogue detail | Full bill from the published photograph/caption alone |
| 20 Apr 1986 — SA 30/6/736/1 | Part 1 of 2; Seven Straw Braid / Chelmsford Assembly | Check whether part 2 survives or is separately catalogued | Second part's contents |