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).
Specification for pulleys required for two 50 Volt Electro Motors.
| Identifier | ExFiles\Box 34\4\ Scan229 | |
| Date | 18th August 1932 | |
| X2048 WST RMC. from Hy.{Tom Haldenby - Plant Engineer} Hs{Lord Ernest Hives - Chair}/Wst from Hy.{Tom Haldenby - Plant Engineer} Hy{Tom Haldenby - Plant Engineer}1/T18.8.32. With reference to the two 50 Volt Electro Motor with base plates and pulleys that we are making for R.{Sir Henry Royce} at WW. Please note that the pulleys required with each motor should be to the following particulars:- Diameter......... 3.5" Double Flange.... 1.75" between the flanges. Hy.{Tom Haldenby - Plant Engineer} RECEIVED 1932 AUG 16 | ||