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).
Request to issue lubrication instructions for Sports Car road springs manufactured by Firth's.
| Identifier | ExFiles\Box 52\2\ Scan213 | |
| Date | 25th February 1930 | |
| BY. {R.W. Bailey - Chief Engineer} From Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} ✓ 4429 Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} 1/MJ.25.2.30. Herewith print of the Sports Car road springs X410. which Firth's have made for us. Will you please issue instructions for the inter- leaved lubrication to be applied to these springs. Hs {Lord Ernest Hives - Chair} /Rn. {Mr Robinson} | ||