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).
The return of 'Halo' brake linings for testing.
| Identifier | ExFiles\Box 140\4\ scan0037 | |
| Date | 19th August 1937 | |
| To HPS.{Horace Percy Smith - Experimental Factory Mgr} 1181 Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale}15/JH.19.8.37. "Halo" Brake Linings. Will you please return the lining herewith to E.W. Sisman Esq., British Belting & Asbestos Ltd., Scandinavia Mills, Cleckheaton. The lining is being returned for tests to be done on it. Rm{William Robotham - Chief Engineer}/AFM.{Anthony F. Martindale} | ||