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).
Letter enclosing particulars of the 20 HP car for the design of applying the Humphery Sandburg Freewheel to a U.1B chassis.
| Identifier | ExFiles\Box 6\2\ 02-page017 | |
| Date | 7th October 1927 | |
| Expl: Dept: Y573 HsS/LG. 7th. Oct. 1927. Y577b W. Sempill Esq., Sardina House, Kingsway, London W.C.2. Dear Sir, We enclose herewith particulars of the 20 HP. car which we think are sufficient to enable you to look into the design of applying the Humphery Sandburg Freewheel to U.1B Chassis. Yours faithfully, | ||