Request to test the stiffness of an American type Bulge rubber coupling.
| Identifier | ExFiles\Box 38\4\ Scan008 | |
| Date | 5th October 1928 | |
| To RHC. {R. H. Coverley - Production Engineer} from Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} Y3494 Hs {Lord Ernest Hives - Chair} /Rnl/LG5.10.28. We wish to test the stiffness of the American type Bulge rubber coupling. Will you therefore please have the standard plates rivetted on to the attached sample. Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} | ||
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).