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).
Progress update request on a Single Valve Air Pump and Separate Relief Valve, with instructions for sending models to Mr. Olley in the States.
| Identifier | WestWitteringFiles\A\August1917\ Scan4 | |
| Date | 13th August 1917 | |
| To F.H. from R.{Sir Henry Royce} C. to J.{Mr Johnson W.M.} c. to EFC. ORIGINAL. R1/B10:8:17. 3. X. 3130 X. 3131 Re Single Valve Air Pump and Separate Relief Valve. We should be glad to know how these are progressing. After they have been tested, models should be sent to the States for Mr. Olley. [Stamped Text] R.{Sir Henry Royce} D 13 AUG 1917 RECEIVED | ||