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).
Blueprint showing two schemes for a centre point suspension radiator end damper.
| Identifier | ExFiles\Box 119\2\ scan0351 | |
| Date | 15th September 1931 | |
| SCHEME 1529, HARD RUBBER, 50LB SPRING, MAX MOVEMENT EITHER WAY OF PLUNGER = .187, SCHEME I, P.2., SCHEME II, CENTRE POINT SUSPENSION RADIATOR, END DAMPER, SCALE 1/1, 18/8/31, ROLLS-ROYCE, LIMITED, PRINT ROOM, 15 SEP 31 | ||