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).
The purchase of two dynamo load variable resistances.
| Identifier | ExFiles\Box 163\6\ img290 | |
| Date | 11th January 1935 | |
| 86016. EJJ. From Hs{Lord Ernest Hives - Chair}/Wst. Hs{Lord Ernest Hives - Chair}/Wst.6/MA.11.1.35. DYNAMO LOAD VARIABLE RESISTANCES: Will you please order for us from W. and J.{Mr Johnson W.M.} George Ltd., 157 Gt.Charles Street, Birmingham, one single tube type 0 variable resistance 1.25 ohms resistance to carry 20 amperes, and one single tube type 0 variable resistance .75 ohms resistance to carry 30 amperes. Hs{Lord Ernest Hives - Chair}/Wst. | ||