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).
From ROY to Hs. about a follow-up query from Dunlop regarding triple stud balloon tyres.
| Identifier | ExFiles\Box 53\2\ Scan184 | |
| Date | 30th January 1926 | |
| Hs.{Lord Ernest Hives - Chair} from ROY.{Sir Henry Royce} X4565 ROY{Sir Henry Royce}2/MG30.1.26 Triple Stud Covers - The Dunlop Rubber Co.Ltd Referring to my Memos. ROY{Sir Henry Royce}11/MG20.11.25, and ROY{Sir Henry Royce}3/MG5.12.25, the Dunlop Company have written again asking if we can now give them any information regarding 6 - 33 x 6.00 and 6 - 31 x 5.25 triple stud Balloon Tyres we have under observation. Will you kindly advise. ROY.{Sir Henry Royce} | ||