| Reference number | RAHE/1/1950/286 |
| Title | The London Senior Orchestra and the London Junior Orchestra - Concert of Christmas Music |
| Date | 15 December 1950 |
| Format | Printed document |
| Category | advertising material |
| Extent | 1 programme |
| Level | Item |
Show related Persons records.
Persons
| Code | PersonName | Dates |
| DS/UK/2500 | London Junior Orchestra (LJO); 1926-c 1955; British youth orchestra | 1926-c 1955 |
| DS/UK/2501 | London Senior Orchestra (LSO); 1926-c 1969; British based orchestra | 1926-c 1969 |