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).
Silencer bracket made in aluminium to reduce weight.
| Identifier | ExFiles\Box 152\3\ scan0008 | |
| Date | 14th December 1911 | |
| Header: R.R. 51 (2 1/2 H) (X. 435. 14.12.11) G.{Mr Griffiths - Chief Accountant / Mr Gnapp} 2227. Top Handwritten: #1345 (crossed out), 442 (crossed out), Section 1300. Description Line: Description Silencer bracket in Aluminium. to reduce weight. Table Data: Left Side: Date: 06.03.12, Report: See Abbey "S" Sheet from D.O. Date: 11.03.12, Report: Wks instructed. 1 Casting. Date: 21.03.12, Report: Wait material Date: 24.04.12, Report: received. Bracket. Drwng. E566. fitted to 1906. Date: 14.05.12, Report: Run 300 miles broke on the road, at the Right Side: Report: lip, not Report: satisfactory AH. Report: [illegible handwriting] Report: [illegible handwriting] Report: [illegible handwriting] | ||