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 of a shackle assembly incorporating Harris bushes for a spring suspension.
| Identifier | ExFiles\Box 154a\2\ scan0216 | |
| Date | 26th August 1939 | |
| 3" SPRING 3/4" PIN DIA. 1 1/2" EYE DIA. BUSH CW 951 (LOAD PER AXLE = 2 3/4 TON) SCALE 1:1 DRAWN // CHECKED // DATE 26/8/39 HARRIS BUSHES IN SHACKLE MATERIAL PART No HOWARD GRAHAM LTD., STRATFORD-ON-AVON. DRG No B/183 | ||