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).
Particulars of cables and their colours for Goshawk II wiring.
| Identifier | ExFiles\Box 45\3\ Scan187 | |
| Date | 17th August 1922 | |
| X. 4075 Typed 17.8.22. PARTICULARS OF CABLES. - GOSHAWK II WIRING. 70/36's Single core cable braided. Description of Cable. Colour. Dynamo to Distribution Box + Black. " " " Box - Red and black speckled. Battery to Distribution Box Red. Ammeter to Distribution Box + Red. Ammeter to Distribution Box (Return) Red & black speckled. Distribution box to switchbox + " " " Distribution box to switchbox (Dynamo) Black. 84/25's Single core cable braided. Starter motor to switch. Black. Switch to Battery. Black. Battery to Earth. Black. 23/36's Single core cable braided. Horn to Earth. Orange. Horn to Switch at top of column. Orange. Distribution Box to Switch at top of column. Orange. 40/36's Single core cable braided. Head Lamps to Distribution Box. White or neutral. Side lamps to " " Green. Tail lamp to " " Green. Dynamo to Distribution box, (Field). Black & white speck. Contd. | ||