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 sheet for the various cables required for wiring a Goshawk II chassis.
| Identifier | ExFiles\Box 51\2\ Scan102 | |
| Date | 16th August 1922 | |
| COPY. By {R.W. Bailey - Chief Engineer} /HEB {H. Biraben} 3/W16.8.22. GOSHAWK II. WIRING. - SEC.7360. Kindly note, the following are the Cables required for one chassis:- SPEC: 250. 40/36's Single core cable. Armlured (as used on 40/50 chassis). 7 ft. 6 ins. SPEC: 263. Workshop Twin cable. Colour - Black. 22/38's. 15 ft. SPEC: 260. 40/36's single core cable. Total overall dia. not to exceed .187. COLOUR:- White or neutral - 18 ft. Green. - 19 ft. Black & white speckled. 8 ft. Blue. - 10 ft. SPEC: 261. 70/36's single core cable. Total outside dia. not to exceed .187. COLOUR:- Black. - 7 ft. Red & black speckled. -10 ft. Red -13 ft. 84/25's single core cable. Total overall dia. not to exceed .425. Specification same as used on 40/50 chassis. i.e. 252. COLOUR- Black. 9 ft. | ||