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).
Blueprint illustrating cracks found in the Duralumin connecting rod cap for a Bentley.
| Identifier | ExFiles\Box 85\3\ scan0090 | |
| Date | 13th April 1934 | |
| HS{Lord Ernest Hives - Chair} 1353 No 2 CAP INLET SIDE CRACKS ROLLS-ROYCE, LTD. PRINT ROOM 13 APR 1934 DERBY. EXHAUST SIDE CRACKS IN CAP OF DURAL. CON. ROD. CON. ROD - BENTLEY. | ||