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).
Cost analysis of substituting Aerolite Pistons for R.R. manufactured pistons on the 25/30HP Chassis.
| Identifier | ExFiles\Box 87\2\ scan0145 | |
| Date | 5th March 1936 guessed | |
| To Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} from G/Rb.{R. Bowen} x236 G/Rb.{R. Bowen}6/M/143C/W.2336. Re: Pistons - 25/30HP. Chassis We are of the opinion that by substituting Aerolite Pistons in place of pistons of R.R. manufacture, the factory cost, including charges, of the chassis would be increased by approximately £1. 0. 0. G/Rb.{R. Bowen} | ||