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).
Notification to British Thomson Houston Co.Ltd. that CISE12S magnetos have not yet arrived.
| Identifier | ExFiles\Box 163\3\ img025 | |
| Date | 18th February 1936 | |
| British Thomson Houston Co.Ltd., Coventry. Hs{Lord Ernest Hives - Chair}/Wst. 18.2.36. ASTEROIDAL COVENTRY. CISE12S MAGNETOS NOT YET ARRIVED. WEST. ROYCAR. | ||