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).
Sheet metal crossmember for the rear end of a box, similar to that on the 20/25 model.
| Identifier | ExFiles\Box 104\4\ scan0204 | |
| Date | 8th September 1933 | |
| - 2 - HDY.{William Hardy}1/HP.8.9.33. ------------ joint can be materially reduced. The rear end of the box is carried by a sheet metal crossmember similar to that used on the 20/25. HDY.{William Hardy} | ||