Diagrams illustrating a new position for the outlet pipe of the bye-pass filter for the 32 EX- Phantom III.
| Identifier | ExFiles\Box 91\2\ scan0104 | |
| Date | 9th July 1937 | |
| To Rm. {William Robotham - Chief Engineer} Godfrey Cell 9-7-37 Ref. Rm {William Robotham - Chief Engineer} /IMW {Ivan M. Waller - Head of Chateauroux} /4/JAB 9.7.37 OIL FILLER SPOUT. BYE-PASS FILTER. UNION FITTED HERE SO INSIDE END IS VISIBLE DOWN SPOUT WHEN FILLER CAP IS REMOVED. 32 EX- PHANTOM III NEW POSITION FOR OUTLET PIPE OF BYE-PASS FILTER - | ||
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).