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).
Confirming that low rating springs are fitted to chassis 21-G-IV.
| Identifier | ExFiles\Box 5a\4\ 04-page079 | |
| Date | 26th July 1934 | |
| To Sg.{Arthur F. Sidgreaves - MD} x 5860 Hs{Lord Ernest Hives - Chair}/Rs.{Sir Henry Royce's Secretary}3/KW.26.7.34. Chassis 21-G-IV. Replying to Sg.{Arthur F. Sidgreaves - MD}10/D.25.7.34, low rating springs are fitted to this car. Hs{Lord Ernest Hives - Chair}/Rs.{Sir Henry Royce's Secretary} | ||