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).
Series of questions about Buick's quietness, rubber shackles, and volumetric efficiency of different valve types.
| Identifier | ExFiles\Box 173\4\ img022 | |
| Date | 19th November 1935 guessed | |
| (2) RESULT. WHY IS BUICK QUIET WITHOUT RUBBER SHACKLES ? ANY COMPARATIVE FIGURES OF BEST SIDE VALVE VOLUMETRIC EFFICIENCY COMPARED WITH OVERHEAD IN LINE. WHAT IS FIGURE OF | ||