Engine unit modifications for the 6-B-IV car destined for France.
| Identifier | ExFiles\Box 83\1\ scan0135 | |
| Date | 24th June 1936 | |
| To RHC. {R. H. Coverley - Production Engineer} X200a 4 Hs {Lord Ernest Hives - Chair} /Std.4/JH. 24.6.36. 6-B-IV car for France. The engine unit for 6-B-IV should have the latest 25/30 type cylinder block with the water holes for the front 3 cylinders deleted. It should also have the drawing office's version of Rm. {William Robotham - Chief Engineer} 80 scheme (for rubber mounted thermometer) fitted. Hs {Lord Ernest Hives - Chair} /Std. | ||
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).