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).
Cost estimation for a parts standardisation modification on the 'S' series, including equipment and scrap values.
| Identifier | ExFiles\Box 14\8\ Scan352 | |
| Date | 15th May 1934 | |
| STANDARDISATION of PARTS X Est. cost of extra jigs, tools and equipment (Sft{Mr Swift}/Ws.15.5.34) £665.0.0. This modification is already instructed for 51 in "S" series. The cost of the scrap will be £146.0.0. REMARKS DATE [Stamp Text] S.L REVISED | ||