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).
Float chamber petrol filter for the 20/25 Carburetter.
| Identifier | ExFiles\Box 102\1\ scan0308 | |
| Date | 31th May 1935 | |
| To DV. Copy to WGH. Hs.{Lord Ernest Hives - Chair} AHS. HW/BMT-MNC. X508 E/PSN.1/MN.31.5.35. 20/25 Carburetter. We send you herewith LeC 4509 of a float chamber petrol filter for the above carburetter. We should be pleased if you would instruct three sets to be made and fitted to experimental cars, one set to be fitted to 21 G 4. The small modifications to the needle and needle seating bush should also be noted. The object of this filter is to stop any foreign matter which gets past the first filter or in some way enters the system between the first filter and the carburetter. Att: LeC.4509. E/PSN. | ||