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).
Schematic diagram detailing the components and movements of a Hispano Suiza steering system.
| Identifier | Morton\M4.2\ img007 | |
| Date | 7th February 1924 | |
| HISPANO SUIZA STEERING DETAILS W.A.R 7/2/24 REF: EXPL. No. EXPERIMENTAL REPORT. R.R. 493A (40 H) (SL) 42 12-7-23). J.H.D. 180° 18.5" dia 11.8" Pendulum Lever 15½° ANGULAR MOVEMENT OF PENDULUM LEVER AND STUB AXLE FOR 180° MOVEMENT OF STEERING WHEEL ABOUT CENTRAL POSITION 8.83" Steering Lever 8" 9 7/8" Pivot Centre 7/8" 12½° | ||