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).
List of drawing numbers for front and rear brake components and a note on experimental parts.
| Identifier | WestWitteringFiles\S\September1928-October1928\ Scan133 | |
| Date | 10th October 1928 guessed | |
| FRONT BRAKES. Drg.No. Item. G.74224 Distance Piece. G.70023 Pin. G.74237/8 Toggle forks. G.74560/1 Toggle shaft. G.74246 Pivot caps. C.74243 Bottom Plate. E.6432 Nuts. F.10886 Washers. G.74223 Nuts. G.74227 Bolts. G.70026 Pin. REAR BRAKES. G.2007/8 Toggles. G.262/260 Nuts. G.1948 Plates. G.1949 Pins. G.1931/2 Distance Piece. G.1943 Washers. G.2968 Washers. G.72702/3 Toggle shafts. G.72704/5 Toggle shafts. ------------------ Front and rear shock absorber lever and connecting links. Steering tube and cross steering tube, steering arms. Exhaust down pipes and Swan neck are being dealt with experimentally. ------------------ | ||