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).
Letter to Messrs. Park Ward & Co., Ltd. regarding the investigation into the use of steel for wings.
| Identifier | ExFiles\Box 159\2\ scan0033 | |
| Date | 1st September 1934 | |
| - 2 - Messrs. Park Ward & Co., Ltd. 1/9/34. "severely hammered out both on a tree stump and also on a metal block and there was no sign of the paint coming off". We hope that you will find this information useful in your investigation of the use of steel for wings. Yours faithfully, For ROLLS-ROYCE, LIMITED. | ||