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 diagram of a Draper Shock Damper with component labels.
| Identifier | ExFiles\Box 178\4\ img113 | |
| Date | 8th April 1932 | |
| DRAPER SHOCK DAMPER, MAIN BEARING & COVER, BEARING ADJUSTMENT, ECCENTRIC, INTER-LEVER, PISTON, GUIDE-BLOCK, RUBBER GLANDS, MAIN LEVER, RUBBER PACKING IN, CLAMPING SLOT, NOT SHOWN, ECCENTRIC, ROLLS-ROYCE, LTD., PRINT ROOM, APR 8 1932, DERBY, 6-4-32 | ||