| Ref No | DM1306/11/1/5/folio 239a |
| Title | Letter from Philip Hedger to William Barber, Isambard Kingdom Brunel's secretary |
| Description | Written from Southampton. The letter confirms that there is a model of the venetian blind ventilation set-up at the Peninsular Company offices in Southampton if Brunel wishes to send someone to inspect it and clarifies the situation with regard to the ownership of the design. |
| Date | 29 October 1857 |
| Format | Manuscript volume |
| Extent | 1 page |
| Access Conditions | This material is held at the Brunel Institute - please contact the Brunel Institute to arrange access. |