The extra cost in bonus hours and materials for making Rocker Cover and Tappet Cover Nuts for the Bentley 3½ Litre.
| Identifier | ExFiles\Box 3\4\ 04-page381 | |
| Date | 4th July 1933 | |
| Sft. {Mr Swift} 4/D1.4.7.33. Hs. {Lord Ernest Hives - Chair} BENTLEY 3½ LITRE. Ref. R {Sir Henry Royce} /JNR. {Charles L. Jenner} 1/HL.1.7.33 - LBG43531. The extra cost for making Rocker Cover Nuts and Tappet Cover Nuts, separate design from Std. 20/25-H. {Arthur M. Hanbury - Head Complaints} would be about 12 bonus hours over the series. We should also expect a little increase in material cost due to sectional bar. Sft. {Mr Swift} | ||
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).