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 drawing of an oil filter assembly.
| Identifier | ExFiles\Box 116\1\ scan0151 | |
| Date | 12th October 1934 | |
| PART NO. 16HP 6CYL TYPE 75 I PART NO. 03040 OIL FILTER ASSEMBLY. 03042 03041 03044 03043 1 / 3 ALTERATION LETTERS ALTERATION NUMBERS MATERIAL SIZE THE ROVER CO. LTD. COVENTRY. CHECKED HMl DATE 12.10.34. PART No. 0304-0 | ||