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).
Assembly drawing for an exhaust manifold valve shaft.
| Identifier | ExFiles\Box 124\3\ scan0288 | |
| Date | 18th January 1935 | |
| RIVET OVER SECURELY. 1286386 ASSEMBLY. 1286387 ASSEMBLY - EXHAUST MANIFOLD VALVE SHAFT. ROLLS-ROYCE, LTD PRINT ROOM 18 JAN 1935 DERBY. | ||