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).
Specification list for engine and electrical components, with associated notes.
| Identifier | ExFiles\Box 97\1\ scan0152 | |
| Date | 28th April 1938 | |
| -2- Rm{William Robotham - Chief Engineer}/Cr.{Mr Cra???ster / Mr Chichester}7/MH.{M. Huckerby}28.4.38. SECTION D.{John DeLooze - Company Secretary} TITLE. LOP. NO. 8150 Ballast Resistance. None needed. 8160 Switch Box. As 7.B.V. 8170 Distributor Box. " " 8200 Horn Junction Box. " " 8210 Junction Box (4 way) " " 8220 Body Lighting Junc. box. " " 8230 Stop Lamp Switch. " " 8280 Lamps Horn and fittings. " " 8290 Regulator and Cut out. " " 8300 Petrol Pump. " " 8400 Footswitch. " " SECTION E.{Mr Elliott - Chief Engineer} 5000 Crankcase and Brgs. 2nd. Car. B.III No.5 Second engine as per memos Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}2/MH.{M. Huckerby}20.4.38. Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}2/MH.{M. Huckerby}6.4.38. This engine will be fitted following endurance on the beds. 5001 Torque Reaction Damper. 3rd. Car. Engine Unit B.III No.4 as per memo Rm{William Robotham - Chief Engineer}/Swdl.{Len H. Swindell}1/MH.{M. Huckerby}29.4.38. 5010 Crankshaft. " " " 5020 Spring Drive. " " " 5030 Connecting Rod. " " " | ||