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).
Summary of net weight savings on the Continental Caron cooling section and other components.
| Identifier | ExFiles\Box 96\4\ scan0126 | |
| Date | 5th February 1937 guessed | |
| Rm{William Robotham - Chief Engineer} from Rm{William Robotham - Chief Engineer}/Std. Nett Weight Savings on Continental Caron Cooling Sedion etc. (1) Radiator. Matrix unit - top and bottom tanks etc. Water. Total. (2) Water Connections. CYlinder head end outlets instead of top rails. (3) Bonnet. Grand Total. say 40 lbs. Table Data: Column Headers: Wt. Saving. lbs. ozs. | Saving as % of Std. Row 1: Matrix unit - 25 lbs, 0 ozs, 19.2 % Row 2: Water - 4 lbs, 6 ozs, 26.0 % Row 3: Total - 29 lbs, 6 ozs, 20% Row 4: Bonnet - 10 lbs, 12 ozs, 18% Row 5: Grand Total - 40 lbs, 2 ozs | ||