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).
Drawing of the Wraith III crankcase, detailing the wheelcase and clutch case contours.
| Identifier | ExFiles\Box 132\3\ scan0073 | |
| Date | 17th August 1937 guessed | |
| WHEELCASE AND CLUTCH CASE CONTOURS BLENDED THUS BETWEEN BOSSES TO REDUCE TRIMMING THIS DIMS' CONSTANT ON THREE FACES THIS SIDE OF C'CASE BOSS RAISED TO AVOID DRILLING ON ANGLE BLIND BOSSED FOR STUDS THIS DIMS. TO BE SUFFICIENT TO ENABLE DISTS. FACING TO BE M/C & BORING TOOL TO SWING THRO' APPROX. DIA 'A' WRAITH III C'CASE. | ||