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).
Internal request to order one oil gauge, Type AV.407, from S. Smith & Sons Ltd.
| Identifier | ExFiles\Box 27\4\ Scan372 | |
| Date | 3rd July 1933 | |
| X3035 To ROY{Sir Henry Royce}/Ms. from Hs{Lord Ernest Hives - Chair}/Les.{Ivan A. Leslie} Hs{Lord Ernest Hives - Chair}/Les.6/KT.3.7.33. Will you please order from S. Smith & Sons Ltd., one oil gauge Type AV.407 reading from 0 to 60 lbs. having a non-luminous dial. Hs{Lord Ernest Hives - Chair}/Les.{Ivan A. Leslie} | ||