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 Negretti & Zambra acknowledging they will examine a non-return valve upon receipt.
| Identifier | ExFiles\Box 40\1\ Scan078 | |
| Date | 9th September 1924 | |
| NEGRETTI & ZAMBRA. OPTICIANS and SCIENTIFIC INSTRUMENT MAKERS. FOUNDED 1850. HEAD OFFICE: 38,HOLBORN VIADUCT, E.C.1. BRANCHES: 5, LEADENHALL ST.{Capt. P. R. Strong},E.C.3. 122,REGENT ST.{Capt. P. R. Strong},W.1. FACTORY: HALF MOON WORKS, BARNSBURY, N.1. OVERSEAS BRANCHES: BRUSSELS. OTTAWA. TORONTO. VANCOUVER HIGHEST AWARDS AT THE INTERNATIONAL EXHIBITIONS OF LONDON 1851. LONDON 1862. PARIS 1878. PARIS 1900. BRUSSELS 1910. TURIN 1911. GHENT 1913. PLEASE QUOTE REF: GAUGE DEPT. CABLE: NEGRETTI, LONDON. TELEGRAPHIC ADDRESS: NEGRETTI, CENT, LONDON. TELEPHONE: HOLBORN 960. (TWO LINES) 38, HOLBORN VIADUCT, LONDON, E.C.1 Handwritten: x3675 9th Sept. 1924 Messrs Rolls-Royce Ltd., Nightingale Road Derby. Dear Sirs, Your ref.: Hs{Lord Ernest Hives - Chair}/Rm{William Robotham - Chief Engineer}1/LG Your favour of yesterday is before us and contents have our attention. Immediately that the non-return valve comes to hand we shall examine it and report to you. We are, dear Sirs, Yours faithfully, NEGRETTI & ZAMBRA Per R.P.Ford | ||