| Level | Item |
| Ref No | HB/F/2/1 |
| Title | Agrippina Vaganova Choreographic Academy \ Natalia Dudinskaya discussing her class with the author and his wife |
| Date | 1970s |
| Extent | 1 black-and-white photographic print |
| Description | Print shows, from left to right, Barbara Vernon, John Gregory and Natalia Dudinskaya. Photographer: Alexander Ukladnikov. |
| Physical Description | H 113 x W 174 |
| Publication Note | This photograph was published in: Gregory, John and Ukladnikov, Alexander, Leningrad's Ballet: Maryinsky to Kirov, London: Robson Books, 1980, pp 55. |
| Format | Photograph |