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).
List of 'Rapson' tyre positions and serial numbers for car 98-NK.
| Identifier | ExFiles\Box 39\1\ Scan114 | |
| Date | 17th June 1924 guessed | |
| COPY. POSITIONS AND NUMBERS OF "RAPSON" TYRES ON 98-NK. CAR. | RR. Nos. | MAKERS COVER No. | MAKERS TUBE No. | WHERE FITTED. | REMARKS. | |---|---|---|---|---| | 1 | XO.82424 | 68521 | N.S.F. | | | 2 | XO.82414 | 68497 | O.S.F. | | | 3 | XO.82327 | 68502 | Spare. | Replaced No.5. on O.S.R. | | 4 | XO.82437 | 68520 | Spare. | | | 5 | XO.82301 | 68139 | N.S.R. | Punctured after 2480 | | 6 | XO.82336 | 68190 | Spare. | Not yet arrived. | | 7 | XO.82321 | 68244 | O.S.R. | | | 8 | XO.82308 | 68305 | Spare. | Not yet arrived. | | ||