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).
Trial of six Tungsten Contacts from a new supplier, Contacts Limited.
| Identifier | ExFiles\Box 61b\1\ scan0156 | |
| Date | 3rd November 1932 | |
| Hs{Lord Ernest Hives - Chair}/Wst. BY/EM19/J.3.11.32. x6057 Tungsten Contacts - D.71501. We are handing to you herewith half-a-dozen of the above which have been obtained for trial purposes from a new source of supply namely, Contacts Limited, Thanet House, 231/2 Strand, London W.C.2. Before we order bulk supplies, we should like you to have these six thoroughly tested out and let us have a report with regard to same. BY/EM. | ||