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).
Comparing the weights of a standard Bentley radiator and a lightened version.
| Identifier | ExFiles\Box 88\3\ scan0080 | |
| Date | 21th December 1934 | |
| To Hs.{Lord Ernest Hives - Chair} & Hs{Lord Ernest Hives - Chair}/Rm.{William Robotham - Chief Engineer} from RHC.{R. H. Coverley - Production Engineer} c. Hs{Lord Ernest Hives - Chair}/ED.{J. L. Edwards} x258 RHC.{R. H. Coverley - Production Engineer}7/MS21.12.34. F.{Mr Friese} Dodd BENTLEY WEIGHTS Further to our RHC.{R. H. Coverley - Production Engineer}5/MS11.12.34. We give below, comparative weights of the standard Radiator to LOP. EB. 1224 and the lightened Radiator to LeC. 3665. Weight of Standard Radiator = 83.250 lbs. Weight of Lightened Radiator (58 M/M Harrison Matrix) = 70.750 lbs. Reduction in Weight = 12.500 lbs. RHC.{R. H. Coverley - Production Engineer} | ||