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).
Rear axle with 14/52 bevels and double thrust housing fitted to chassis 1.EX.
| Identifier | ExFiles\Box 49\1\ Scan303 | |
| Date | 23th April 1921 | |
| To <strike>HS.{Lord Ernest Hives - Chair}</strike> From <strike>RHC.{R. H. Coverley - Production Engineer}</strike> c. to EFC. X4150 RHC{R. H. Coverley - Production Engineer}2/LC23.4.21. X.4299 X.4150 - RE. REAR AXLE (EXPL:) Kindly note, Rear Axle fitted with 14/52 Bevels and double thrust housing has been fitted to chassis 1.EX. RHC.{R. H. Coverley - Production Engineer} [Signature] | ||