From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Sketch showing an alteration to a Phantom single outlet exhaust manifold.
| Identifier | WestWitteringFiles\R\2December1927-February1928\ Scan017 | |
| Date | 26th November 1927 | |
| V182. SKETCH SHEWING ALTERATION TO PHANTOM SINGLE OUTLET EXHAUST MANIFOLD (LE.C. 2432/6/7). 26.11.27 | ||