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).
Request to manufacture and modify parts for an apparatus to measure the castor angle on a Wraith chassis.
| Identifier | ExFiles\Box 9\7\ 07-page122 | |
| Date | 20th January 1938 | |
| HPS{Horace Percy Smith - Experimental Factory Mgr} c. Wym.{G. Harold Whyman - Experimental Manager} 650 Rm{William Robotham - Chief Engineer}/FJH.{Fred J. Hardy - Chief Dev. Engineer} 1/AP.20.1.38 APPARATUS FOR MEASURING CASTOR ANGLE ON WRAITH CHASSIS. Will you please make for the above:- 1. Two adaptors SK.5075. 2. One adaptor SK.5076. 3. Modify two hub caps to SK.5077 supplied by us to HPS{Horace Percy Smith - Experimental Factory Mgr}/WSC.{W. S. Cassel} SKS.5075/6/7 attached. Rm{William Robotham - Chief Engineer}/FJH.{Fred J. Hardy - Chief Dev. Engineer} | ||