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).
Hand-drawn sketch of a Stromburg float chamber needle valve.
| Identifier | ExFiles\Box 130\2\ scan0111 | |
| Date | 26th August 1936 guessed | |
| 1/8 holes Stromburg float chamber needle Valve | ||