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).
Requesting tensile strength testing on six test pieces of 'Hycoe' clutch facing material.
| Identifier | ExFiles\Box 141\1\ scan0160 | |
| Date | 25th June 1936 | |
| To Hl. X1180 Hs{Lord Ernest Hives - Chair}/Smth.22/KW.25.6.36. We send you herewith six test pieces of clutch facing in English "Hycoe" material. Will you please find the tensile strength of these. Hs{Lord Ernest Hives - Chair}/Smth. | ||