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).
Progress report on experimental work for the period of July 4th to August 6th.
| Identifier | ExFiles\Box 76\2\ scan0288 | |
| Date | 11th August 1920 | |
| R.R. 235A (100 T) (S.H. 159. 11-8-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2800 PROGRESS OF EXPERIMENTAL WORK FOR FROM JULY 4th. TO AUGUST 6th. DESIGNS AND INSTRUCTIONS RECEIVED FROM W.W. LeC.1416 - Filler for Petrol Tank. Goshawk 11. LeC.1417 - Revised Spare wheel carrier and petrol tank. " LeC.1418 - Hot spot throttle for Carburetter etc. 40/50 LeC.1419 - Revised Filler Cap for Petrol Tank. Goshawk 11. LeC.1423 - Small Ball Joint for Engine Controls. " LeC.1425 - Field Coils for Starter Motor. " LeC.1429 - Controls for Starting Carburetter. 40/50 LeC.1428 - Starter Motor. Goshawk 11 LeC.1426 - Operating Mechanism for Starting Carburetter. 40/50 LeC.1433 - Outline of Dash. Goshawkll. LeC.1393 - Radiator Suspension. Buzzard. DESIGN WORK CARRIED OUT AT DERBY. Rear Step Iron, Mudwing and Valence. Goshawk 11 Rear Wing Clearances. " Rear Wing Stay and Body Bracket. " Friction Driven Reduction gear .446/1 Condor. Gen. Arrgt. of Induction Pipes. " Combined End Cover & Breeches Pipe for R.R.C.H. Carb. " Engine Foot. " Reduction Gear with flanged propeller shaft. " Water Jacketed Induction Pipe for C.H. Carburetter. " Carburetter Air Intake Elbow. " Modifications to prewar starter (to reverse rotation) 40/50. DETAILS OF EXPERIMENTAL PARTS ISSUED BY D.O. Radiator and Bonnet LeC.1383 1391 Part details issued. Goshawk 11. Water Connections.LeC.1391. Further details issued. " Cylinder. LeC.1391. " " R.R.Eagle Distributor arranged for Goshawk 11. CONTD. | ||