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).
Wireless licenses for sets fitted to specific car chassis numbers.
| Identifier | ExFiles\Box 138\3\ scan0426 | |
| Date | 17th August 1939 | |
| 1162. Rm.{William Robotham - Chief Engineer} D/AWS4/S.17.8.39. re: Wireless Licences. ----------------- Referring to your memo Rm{William Robotham - Chief Engineer}/RC.{R. Childs}18/JH.30.6.39. will you please let us know what wireless sets are now in use on cars. At the present time we have Licences for sets on Chassis Nos. 7-B.V.(R.C.5642) and WXA-2 (R.C.6101) only. RC{R. Childs} Please answer D/AWS | ||