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).
The Phantom II oil tank and mixture control split pins.
| Identifier | ExFiles\Box 90a\2\ Scan051 | |
| Date | 22th March 1930 | |
| P II Oil Tank. Available Mixture Control split pins. [The main body of the document consists of very faint, illegible handwritten notes in pencil.] [Text in the right margin, written vertically]: 22/3/30 [Further illegible text] | ||