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).
Hand-drawn diagrams of a vertical camshaft drive mounting and supporting brackets.
| Identifier | ExFiles\Box 22\5\ Scan135 | |
| Date | 18th November 1924 guessed | |
| VERTICAL CAMSHAFT DRIVE MOUNTING CAMSHAFT SUPPORTING BRACKETS DICKINS & BOND | ||