| Ref No | DM1819/42/2 |
| Title | File: 25 years of Penguin Books |
| Description | Letters of congratulation sent to Allen Lane on the 25th anniversary of Penguin Books, 1960. |
| Date | 1960 |
| Format | Manuscript |
| Extent | 1 file |
| Access Conditions | Prior permission must be obtained from Penguin Books Ltd. Please ask Special Collections for further information. |