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).
Proposed modification to a car heater for conversion into a one-piece unit, with alternative mounting methods.
| Identifier | ExFiles\Box 137\3\ scan0060 | |
| Date | 10th March 1939 | |
| SLEEVE SWEATED TO PIPE. THE EXTRA MOD. IN SKETCH WOULD REQUIRE A CLEARANCE HOLE IN DASH. THE ABOVE SKETCH SHOWS ALTERNATIVE METHOD OF MOUNTING. PROPOSED MOD: TO R.R. CAR HEATER FOR CONVERSION TO ONE PIECE UNIT. FURTHER PARTICULARS OF THIS R.R. HEATER CAN BE HAD FROM DCD. 1204 JOHN MARSTON LTD. SUNBEAMLAND, WOLVERHAMPTON RADIATOR DEPARTMENT ALTERATIONS DRAWN BY TRACED BY PASSED BY DATE 10.3.39. DRAWING NO. C440 | ||