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).
Communication to Aerolite Piston Co. regarding the awaited arrival of RR-53 pistons.
| Identifier | ExFiles\Box 86\2\ scan0305 | |
| Date | 7th December 1934 | |
| x236 7.12.34. BROOKS, AEROLITE PISTON CO., SLOUGH. ANXIOUSLY AWAITING ARRIVAL OF RR-53 PISTONS. ROBOTHAM, ROYCAR. | ||