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).
Arrangement drawing for a drip-tight tachometer generator.
| Identifier | ExFiles\Box 165\3\ img145 | |
| Date | 7th February 1935 | |
| OD 18457 5 1/2" 1 1/2" 5 1/2" FIXING CENTRES 7" ARRANGEMENT TACHOMETER GENERATOR DRIP-TIGHT SCALE 1/2 FULL SIZE SALFORD ELECTRICAL INSTS. LTD EB 7.2.35 | ||