Test pieces with a black finish, requesting comments and a comparison with a finish from Messrs. Lucas.
| Identifier | ExFiles\Box 38\6\ Scan173 | |
| Date | 31th March 1919 | |
| To R. {Sir Henry Royce} from EFC. {E. Fowler Clarke - Electrical Engineer} c. to CJ. c. to By. {R.W. Bailey - Chief Engineer} EFC {E. Fowler Clarke - Electrical Engineer} 1/AT31.3.19. X.3424.-BLACK FINISH. Further to our EFC {E. Fowler Clarke - Electrical Engineer} 2/T2/319, we are sending under separate cover two portions of test pieces which have been black finished by Mr. Hall. We shall be glad to have your comments on this finish in comparison with that of Messrs. Lucas. EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).