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).
Order for stainless steel balls for use in steam valves.
| Identifier | ExFiles\Box 150\3\ scan0399 | |
| Date | 14th March 1938 | |
| 1280. To Roy.{Sir Henry Royce} from Rm{William Robotham - Chief Engineer}/Std. c. G/JWH. Rm{William Robotham - Chief Engineer}/Std.3/AP.14.3.38 O/52446 Will you please order a small quantity of .375 dia. stainless steel balls for use in steam valves - only approximately half a dozen are required. Rm{William Robotham - Chief Engineer}/Std. | ||