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).
On cable specifications, amp capacity, and availability of correct colors.
| Identifier | ExFiles\Box 163\7\ img295 | |
| Date | 31th August 1936 guessed | |
| M/WST: 6013. Based on tests made before PIII was in Prod'n 5000 amp/sq" was agreed upon, 23/36's therefore carries 3 amps continuous without appreciable volt-drop + all the cables on the system conform to this as near as possible. ② We have not available a 45/36's of the correct color. | ||