Table listing the dynamo, motor, and battery specifications for various Goshawk chassis.
| Identifier | ExFiles\Box 35\4\ scan 118 | |
| Date | 26th April 1922 | |
| X. 4384 EFC {E. Fowler Clarke - Electrical Engineer} /T26.4.22. DYNAMOS, MOTORS AND BATTERY ON VARIOUS GOSHAWK(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)) CHASSIS. Dynamo. Motor. Battery. 1 Goshawk(Aero Engine)(Codename for 20HP Car / Aero Engine after Kestrel(Aero Engine)) II. open-touring. C.A.V. Lucas. C.A.V.Willard 12XR3/3. 2 Gos.II EP {G. Eric Platford - Chief Quality Engineer} 's car. C.A.V. C.A.V. * 12XR2/3 3 Gos.II Limousine. C.A.V. R.R.1 * 12XR2/2 4 Gos.II for R in France. R.R.1 R.R.3. * 12XR2/5 5 Gos.II 1st.Contl. Trials. R.R.2. R.R.5. * 12XR2/6 6 Gos.II 2nd.Contl. Trials. R.R.3. R.R.4 Exide 6XHR3/1 7 Gos. II 3rd Contl. Trials. R.R.4. R.R.6. P & R HDE.9/2 EFC. {E. Fowler Clarke - Electrical Engineer} | ||
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).