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).
To the Accounts Department providing the numbers for two further tyres.
| Identifier | ExFiles\Box 101\4\ scan0110 | |
| Date | 26th September 1935 | |
| Accounts Dept. (Mr. Hallam) Hs{Lord Ernest Hives - Chair}/GWH{George W. Hancock - Head Chateauroux} .23/KW.26.9.35. Further to our memo. Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux}3/KW.25.9.35, the numbers of the two further tyres are :- DT 348.230 OC 258.282 Hs{Lord Ernest Hives - Chair}/GWH.{George W. Hancock - Head Chateauroux} | ||