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).
Blueprint showing a suggested modification to a petrol filter for the Phantom III, 25/30HP & Wraith models.
| Identifier | ExFiles\Box 149\4\ scan0103 | |
| Date | 3rd November 1936 | |
| NICKEL DEPOSIT LEAVE UNPOLISHED .015 TO .025 CLEARANCE LIMIT - 5 ON DIA BODY NOT TO BE ENAMELLED. SANDBLAST AND PAINT ONLY. ALTERNATE SUGGESTION IS TO HAVE BODY AS DIXTAMPO. FITTINGS SIMILAR TO E.85053 AND E.85009 SUGGESTION FOR MODIFICATION TO PETROL FILTER PHAN III. 25/30HP & WRAITH. Nov 3/36 WKS 198 (Faint stamp text) ROLLS-ROYCE LTD PRINT ... 4 NOV 36 DERBY | ||