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).
Letter from I.C.I. Metals Limited concerning the production, conversion, and pricing of tubes.
| Identifier | ExFiles\Box 15\1\ Scan375 | |
| Date | 22th September 1930 | |
| Copy. LION WORKS WITTON BIRMINGHAM. 22nd Sept. 1930. Messrs. Rolls-Royce Ltd. Derby. ------ Dear Sirs, Your Ref:- ROY{Sir Henry Royce}/MS1/P. With further reference to your letter of 16th inst in connection with the 475,000 tubes which could be used for the production of type E.79321, we find that as these are only in the early stages of manufacture, they can be converted to 6 m/m square tubes to E.81385. The price of these would be 3/11d per lb. Terms as usual. Delivery could be arranged for completion in 14 days from date of receipt of order, following at such a rate as may suit your ee requirements. Yours faithfully, For I.C.I.METALS LIMITED. ---------- Sales Dept. | ||