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).
The receipt of 'Ace' discs, with a query about the quantity of spokes and correctness of the nipples.
| Identifier | ExFiles\Box 33\4\ Scan054 | |
| Date | 25th January 1928 | |
| Mr Coverley X.1761 25.1.28 We have got the "Ace" Disc's (question whether quantity of spokes & Nipples are correct) Ace Works Vecqueray St Coventry RAF Well Base GWBS 21. Rim C. Pass. | ||