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).
Sketch showing a proposed bonnet support mechanism in open and closed positions.
| Identifier | ExFiles\Box 92\6\ scan0280 | |
| Date | 5th March 1937 guessed | |
| SUPPORT BRACKETS TO RAD. TIE BARS. SPRING CLIP END ELEVATION. SPRING CLIPS. SIDE ELEVATION SHOWING SUPPORT RODS FOLDED INTO POSITION FOR BONNET CLOSED. SKETCH SHOWING PROPOSED BONNET SUPPORT SCHEME FOR BONNET OPEN POSITION. RM{William Robotham - Chief Engineer} 286. | ||