Directive to nickel plate all future Wraith brake drum liners to prevent corrosion.
| Identifier | ExFiles\Box 7\7\ X 606 Brakes-page051 | |
| Date | 31th March 1937 | |
| 102 606 HPS. {Horace Percy Smith - Experimental Factory Mgr} from Rm {William Robotham - Chief Engineer} /AFM. {Anthony F. Martindale} Rm {William Robotham - Chief Engineer} /AFM {Anthony F. Martindale} 1/R.31.3.37. WRAITH BRAKE DRUM LINERS. Will you please have all future Wraith liners nickel plated to prevent corrosion. The plating should be about .0005" or .001" thick, unpolished. Rm {William Robotham - Chief Engineer} /AFM. {Anthony F. Martindale} | ||
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).