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).
Requesting the installation of a luminous call system at the Clan Foundry.
| Identifier | ExFiles\Box 176\2\ img077 | |
| Date | 12th April 1940 | |
| Clan To EJJ. We shall require a luminous call system installing at the Clan Foundry. The apparatus for this will include a six way single operating unit and six lamp and reset units as illustrated in the Tangent Electrical products Catalogue Book 1.G. to figs. 231 and 196/D respectively. Details of the layout will be supplied later. In the meanwhile will you please order the necessary apparatus. Rm{William Robotham - Chief Engineer}/RC.{R. Childs} | ||