Cover letter for the production test specification for new circular type condensers made by the Telegraph Condenser Co. Ltd.
| Identifier | ExFiles\Box 165\5\ img130 | |
| Date | 30th July 1934 | |
| By. {R.W. Bailey - Chief Engineer} From Hs {Lord Ernest Hives - Chair} /Wst. c. to Sft {Mr Swift} /Mr.Brock. 6052 Hs {Lord Ernest Hives - Chair} /Wst.4/MA.30.7.34. PRODUCTION TEST SPECIFICATION FOR NEW CIRCULAR TYPE CONDENSERS MADE TO OUR SPECIFICATION BY THE TELEGRAPH CONDENSER CO..LTD. We attach herewith production specification of test for the above condenser. Hs {Lord Ernest Hives - Chair} /Wst. | ||
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).