Initialed by F.H.R. with notes on worm axles, engine seizure, and performance variations.
| Identifier | ExFiles\Box 2\6\ B002_X 140 141 157-page182 | |
| Date | 21th February 1912 guessed | |
| With reference to :- (1) We will bear all this in mind if we go in for the worm axles. (2) Very good. May avoid seizure when overloaded and hot. Test if possible. (3) Engines vary a little from hour to hour. F.H.R. | ||
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).