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).
Clarifying the German horsepower equivalents for the 20-HP and 40/50 models.
| Identifier | ExFiles\Box 74\4\ scan0158 | |
| Date | 4th September 1924 | |
| WOF. Hs.{Lord Ernest Hives - Chair} BY.{R.W. Bailey - Chief Engineer} Lr.{Mr Ellor} EF. EF. X3056 D/Sn{Mr Sanderson}10/GH4.9.24. X3056 Re German Horse Power For Our 20-HP. and 40/50. X1033 X4134 Please note Export dept. advise us that our German Agents state the correct description of our 20 HP is 12/50 German HP. and that of the 40/50.HP. is 29/80 HP. SA | ||