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).
Costing document for fitting reinforcing plates to an existing fan on a 40/50 chassis.
| Identifier | ExFiles\Box 75\3\ scan0110 | |
| Date | 30th November 1921 | |
| COPY. H.R. 255a (100 T) (S.H. 768, 10-12-20) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2948 HY.{Tom Haldenby - Plant Engineer} from Rd. C. to HS.{Lord Ernest Hives - Chair} Rd/HL/57a/A30.11.21 40/50 CHASSIS. HY{Tom Haldenby - Plant Engineer}/Mtng/H17.11.21 The cost without profit for fitting reinforcing plates to existing fan, will be 12/2d per Fan. Rd. Cost includes dismantle fan from chassis dismantle blades from fan, fit reinforced plates and re-assemble. Rd. 18.1.22. | ||