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).
Arrangement of Type 'S.2' Car Heater.
| Identifier | ExFiles\Box 137\1\ scan0107 | |
| Date | 5th April 1932 guessed | |
| DRG: N.o ST.612 ARRANGEMENT OF TYPE "S.2" CAR HEATER SCALE: 12" = 1'-0" CLAYTON DEWANDRE Co LTD TITANIC WORKS LINCOLN CLAYTON HEATER PATENT APPLIED FOR | ||