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 of thanks to The Armstrong's Patent Co. for providing particulars on their rubber brushes.
| Identifier | ExFiles\Box 152\2\ scan0204 | |
| Date | 24th May 1940 | |
| Experimental Dept. 1293 Rm{William Robotham - Chief Engineer}/PJH.2/JMc. 24th May, 1940. Messrs. The Armstrong's Patent Co., Eastgate, Beverley, YORKS. Dear Sirs, We thank you for your letter of the 17th instant, reference F.B. U.S.8 We are very grateful for your kind assistance in supply-ing us with particulars of your rubber brushes. Yours faithfully, For Rolls Royce Ltd., | ||