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 for a Harris Bush Assembly.
| Identifier | ExFiles\Box 154a\2\ scan0211 | |
| Date | 10th August 1939 | |
| (FOR 2" WIDE SPRING) SPECIAL BUSH REQUIRED. 2 5/16" 2 9/16" 1.375"D 1.385" .750" .747" BUSH CW 917 (4 OFF) 1/8"R.{Sir Henry Royce} 2 1/4" SPRING 1:1 HARRIS BUSH ASSY. MATERIAL: PART Nọ: CW 917 HOWARD GRAHAM LTD. DRG. Nọ. A / 171 10/8/39 | ||