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).
Sectional elevation and horizontal plane view of an engine inlet port and seating plug mechanism.
| Identifier | ExFiles\Box 88\4\ scan0034 | |
| Date | 5th October 1933 guessed | |
| DIAGRAM 1. A.{Mr Adams} B. C. D.{John DeLooze - Company Secretary} SECTIONAL ELEVATION. DIAGRAM 2. INLET PORT. HEAD CUT ALONG THIS HORIZONTAL PLANE PLUG FITTED TO SEATING TO ACT AS LOCATING PIVOT WHEN ROTATING PORT. | ||