| Ref No | DM1306/11/1/2/folio 113-114 |
| Title | Letter from H.H. McMinnies to Isambard Kingdom Brunel |
| Description | Written from 45 Sloane Street, London. The letter builds on McMinnies' previous letter about negative slip in screw propellers and tries to explain exactly what he meant in his previous letter. |
| Date | 29 May 1855 |
| Format | Manuscript volume |
| Extent | 2 pages |
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| Access Conditions | This material is held at the Brunel Institute - please contact the Brunel Institute to arrange access. |