HB/E/2/7 | Harlequin Ballet Company \ Tours \ May-June 1964 | Correspondence between company director John Gregory and theatre venue staff about performances... | 1964 |
HB/G/1407 | Harlequin Ballet \ Rhodes Centre, Bishop Stortford, UK \ 17/06/1964 | Subtitled: 5th year of outstanding success. Lecture Demonstration and Ballet performances. | 17 June 1964 |
HB/G/1408 | Harlequin Ballet \ Rhodes Centre, Bishop Stortford, UK \ 1964 | Subtitled: 5th year of outstanding success. | 1964 |
HB/H/71 | Harlequin Ballet Company \ Rhodes Memorial Centre, Bishop's Stortford, England, UK \ 17/06/1964... | At matinee performance there is a lecture demonstration given by John Gregory on the art of... | 17 June 1964 |