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).
Blueprint showing the overall dimensions and cross-section of a 36x8 Low Pressure Traction Tread tyre.
| Identifier | ExFiles\Box 53\2\ Scan069 | |
| Date | 3rd October 1928 | |
| 37 1/4 DIA 8 1/2" 20 DIA 36x8 TRACTION TREAD L.P.T OVERALL DIMENSIONS LOW PRESSURE TYRE 36x8 DRAWN BY CHECKED BY R.L. 3.10.28 EQUIPMENT DEPT FORT DUNLOP DATE ISSUED SK. N.o 5164 | ||