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 Mr. Royce's decision on the material composition and clearance for road-spring bushes.
| Identifier | ExFiles\Box 78\2\ scan0075 | |
| Date | 10th June 1912 | |
| Ref. Mr Royce's note dated June 3rd.1912. Re Clearance in Road-spring Bushes. TBB5/L10612. Mr Spinney 10.6.12. Mr Royce confirms his decision to use bronze containing 10 to 15 % of lead, and that the pins should be from .01" to .025" slack. Will you kindly advise me if this decision has been put into practice. X433 | ||