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).
Letter to RR America Inc. concerning a report on Vacuum Feed and the use of an engine-driven vacuum pump.
| Identifier | ExFiles\Box 40\3\ Scan071 | |
| Date | 19th October 1927 | |
| X3831 Expl: Dept: Derby. Hs{Lord Ernest Hives - Chair}4/LG19.10.27. RR. America Inc., Springfield, Mass. X3579 X3503 for USA Reports Dear Mr. Olley. Attached herewith is a report on Vacuum Feed. We expect very shortly to be using an engine driven vacuum pump in connection with the Autovac. Hs.{Lord Ernest Hives - Chair} | ||