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 showing the suggested location of a large Smithermet component.
| Identifier | ExFiles\Box 39\4\ Scan135 | |
| Date | 17th May 1930 | |
| SUGGESTED LOCATION OF LARGE SMITHERMET ROLLS ROYCE LTD. 17/5/30 | ||