Photograph of a Type 851 motor component.
| Identifier | ExFiles\Box 170\3\ img085 | |
| Date | 25th May 1936 guessed | |
| Handwritten: TYPE 851 On motor label: [Left Plate - largely illegible] [...]SYN MOTOR TYPE NO. [...] PHASE [...] VOLTS [...] CYCLES [...] SERIAL NO. [...] [Right Plate - largely illegible] VACTRIC LTD. [...] MADE IN ENGLAND | ||
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).