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).
Official order for an Aerolite piston.
| Identifier | ExFiles\Box 87\2\ scan0104 | |
| Date | 19th December 1935 | |
| x~36 To Roy.{Sir Henry Royce} c. to G/Cam. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer}16/KW.19.12.35. G/CAM/CA.23/DW.16.12.35. Will you please pass an official order to the Light Production Co. for 1. Aerolite Piston complete with rings and pins, 3 1/2" bore, @ 15/4d. Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} | ||