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).
List of Delco parts and their corresponding prices.
| Identifier | ExFiles\Box 173\3\ img012 | |
| Date | 14th February 1934 guessed | |
| Delco parts - Coil, ignition - 1.60 Starter motor - 8.13 Generator - 13.65 Distributor - 7.35 | ||