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).
Confirming the accuracy of figures relating to G11 frame deflection.
| Identifier | ExFiles\Box 75\3\ scan0349 | |
| Date | 20th September 1923 | |
| Y4260 Hs{Lord Ernest Hives - Chair} from RHC.{R. H. Coverley - Production Engineer} RHC{R. H. Coverley - Production Engineer}4/LS20.9.23. RE - G11 FRAME DEFLECTION. We have carefully gone over Figures for G11 Frame Deflection, and figures shown on chart are correct, the readings represents actual deflection. x and - signs should be ignored. LG Please file under 20H frame RHC.{R. H. Coverley - Production Engineer} [Signature] | ||