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).
Record of performance and wear for two Rapson tyres fitted on vehicle 98 NK.
| Identifier | ExFiles\Box 39\1\ Scan122 | |
| Date | 27th June 1924 guessed | |
| X1738 POSITIONS AND NUMBERS OF RAPSON TYRES FITTED ON 98 NK. R.R. N°. Makers' Cover N°. Makers' Tube N°. Where fitted. Remarks. 6 XO.82336. 68190. N.S.R. Second tread shewing completely after 887 miles. Burst after 1685 miles. Cover worn right down to canvas. No loss of air pressure. 8 XO.82308. 68305. O.S.F. Second tread shewing after 4011 miles. Worn to canvas after 5429 miles. No loss of air pressure throughout the run. A.J.LIDSEY. | ||