Listing specifications for various types of electric cable for 40/50 or Goshawk II models.
| Identifier | ExFiles\Box 168b\2\ img074 | |
| Date | 28th June 1922 | |
| X. 802 BY {R.W. Bailey - Chief Engineer} /M9/H. 28. 6. 22 [STAMP: RECEIVED JUN 28 1922] Wdr c. EFC. {E. Fowler Clarke - Electrical Engineer} c. BY {R.W. Bailey - Chief Engineer} /Des. c. BY {R.W. Bailey - Chief Engineer} /HSD. X. 802. RE SPECIFICATIONS FOR ELECTRIC CABLE. Please receive herewith / copies of each of the following specifications for Electric Cable, which are standard either on 40/50 or GoshawkAero EngineCodename for 20HP Car / Aero Engine after KestrelAero Engine II. 250. 40/36. Single Core Metal Braided. 251. 70/36. " " " 252. 84/25. " " Cotton " 253. 40/36. Twin " Metal " 254. 90/36. " " " 255. 2-90/36 Three " " 1-70/36 256. 2-70/36 Four " " 2-40/36 257. 70/36. Single " Non-Metallic Braiding. 260. 40/36. " " Cotton " 261. 70/36. " " " " 262. 23/36 " " " " 263. 22/38 " " " " BY {R.W. Bailey - Chief Engineer} /H. | ||
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).