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).
Instructions to monitor car 93-NK for coupling failure during a 10,000 mile test run.
| Identifier | ExFiles\Box 71\4\ scan0168 | |
| Date | 27th April 1925 guessed | |
| -2- You might send us a wire when you see any definite signs of these couplings failing. We shall require 93-NK car to run on and complete 10,000 miles since the new coupling, steering column and piston rings have been fitted. Hs.{Lord Ernest Hives - Chair} | ||