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).
Continued discussion on testing experimental rubber mixings for the 40/50 load.
| Identifier | ExFiles\Box 45\2\ Scan109 | |
| Date | 29th October 1928 guessed | |
| contd :- -2- a permanent set; whilst they wish that we could increase the quantity of rubber to take the load on the 40/50, they believe from their tests that we shall get better results with the experimental mixings we are testing. Hs{Lord Ernest Hives - Chair}/Bn.{W.O. Bentley / Mr Barrington} | ||