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).
Cost analysis document for electrical equipment components for cars, specifically the Actuator Box and Ammeter.
| Identifier | ExFiles\Box 50\1\ Scan025 | |
| Date | 1st April 1921 guessed | |
| X.4289. 14.21. ELECTRICAL EQUIPMENT FOR R.R. CARS. COSTS (Not including fitting or testing) etc. X.4289. Actuator Box. (X.3428). Present works cost of production £5.0.9d. (Should not be materially affected by change to series connection). No alternative at present. Ammeter. Present quantity price of Weston Ammeter (X.1162) £ 1. 15. 0 A possible alternative is the Roller-Smith Ammeter (X.3697) of which we are obtaining samples and prices. _________ Contd. H & S 2854. (M) T.S.H. 399. 10-10-10. G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 3008 | ||