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).
Order for Phantom III rear springs from Firth's and an inquiry for production pricing.
| Identifier | ExFiles\Box 154\1\ scan0334 | |
| Date | 5th April 1937 | |
| 1305 Roy{Sir Henry Royce}/Ms. c. to G/JWH. Rm{William Robotham - Chief Engineer}/Les9/R.5.4.37. Will you please order from Firth's the following P.III rear springs to their drawing No. 201. (a) two pairs 1350 lbs. (b) one " 1400 " We should also like you to find out the price of these springs in production quantities. Order No. 54117. Rm{William Robotham - Chief Engineer}/les.{Ivan A. Leslie} | ||