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).
The poor wear performance of Belgrave tyres after 1,000 miles.
| Identifier | ExFiles\Box 46\2\ Scan293 | |
| Date | 26th May 1922 guessed | |
| 1804 contd:- -2- The Belgrave tyres don't appear to be wearing well. The back tyres have the centre rib worn right away, and on the front tyres the rib is half gone after 1,000 miles. Hy.{Tom Haldenby - Plant Engineer} | ||