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).
Comparison of fuel consumption tests between a carburettor from 'Wor's car' and a new production type.
| Identifier | ExFiles\Box 147\5\ scan0111 | |
| Date | 31th May 1934 | |
| x459 31.5.34. 21-G-IV. Consumption Tests. Miles run 114. Average speed 41.4 m.p.h. Carburetter taken off Wor{Arthur Wormald - General Works Manager}'s car. Consumption 15.24 M.P.G. Latest Production type Carburetter. Miles run 114. Average speed 41.4 M.P.H. Consumption 14.03 M.P.G. | ||