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).
Proposal to use 19 x 7 tires and Dunlop-and-American rims for a specific vehicle order and future imports.
| Identifier | ExFiles\Box 42\5\ Scan065 | |
| Date | 24th July 1930 guessed | |
| -2- Will report further results in due course. The desirable thing of course (if technically possible) is to use 19 x 7 straight side tires on the 200 order and look to using 19 x 7 well-base tires on the new proposed Dunlop-and-American well base rim for any further cars imported after the 200 order. Oy. | ||