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).
List of experimental parts fitted to the Hawk, Northcliffe model.
| Identifier | ExFiles\Box 77\4\ scan0154 | |
| Date | 15th April 1920 | |
| R.R 235 a (100 T) (S.F. 846. 6-8-19) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2460. X 3614. Extract,from RHC{R. H. Coverley - Production Engineer}1/LG15.4.20. We give below a list of experimental parts which have been finished. X.3408. Hawk, Northcliffe. ---------- ----- X.No. Parts fitted. Engine. ------------------------------------------------------ 1235. Modification to 4th cross member - N.201 arrgt. draw. 2273. Distributor Coupling. 3617. Radiator Fittings N.sch.211. X.2273. Carburetter N.sch. RS{Sir Henry Royce's Secretary}1/192. 2273. Silencer. 2273. Engine Controls. Induction Pipes N.sch. 3179. Oil Pump N.sch. 221. X.3911. Ignition switch N.sch. 271. X.3956. Klaxon switch N.sch. 2791 X.2273. Speedometer Drive. ---------------- | ||