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 monthly return of standardisation sheets, detailing the deletion of a main petrol filter.
| Identifier | ExFiles\Box 154a\3\ scan0066 | |
| Date | 7th January 1933 | |
| Hs.{Lord Ernest Hives - Chair} D/BP. MX.{John H Maddocks - Chief Proving Officer} Hd{Mr Hayward/Mr Huddy} BY/NW.{N. Walker - Patents} 8 3066. BY/Mtn8/N.7.1.33. Re: Monthly Return of Standardisation Sheets. Kindly note the only Standardisation Sheet completed during December 1932 was for the following:- "Deletion of main petrol filter from the petrol -tank on both 20/25 and 40/50 h.p. chassis". This filter is being left off production immediately. No further Standardisation Sheets were issued during December 1932. BY/Mtn. | ||