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).
Suggesting making enquiries with an alternative supplier for a polarised moving iron chassis ammeter.
| Identifier | ExFiles\Box 168\5\ img214 | |
| Date | 6th July 1931 | |
| X6132 Roy.{Sir Henry Royce} from Hs{Lord Ernest Hives - Chair}/HEW. Hs{Lord Ernest Hives - Chair}/HEWL/AD6.7.31. POLARISED MOVING IRON CHASSIS AMMETER. As Messrs. Ferranti's representative did not give us a very satisfactory reply, we suggest that similar enquiries be made with Elliott Bros. as to the possibility of them submitting an instrument for our approval. Hs{Lord Ernest Hives - Chair}/HEW. | ||