2026-10-01 Science Museum Group FOI/2026/0038 internal review outcome From: SCM Freedom of Information To: Sion Buckler Gmail message 1a0f816a33d92723 thread 19fd79ca6cd9a2af Matching pdf/images path: not filed; email body only. Review request received 3 September 2026. Files searched: 80/502 MO Marconi Wareform Monitor Prom I.B.A.; 81/185 Ms Offer Mk I Camera GEC-Marconi Electronics Ltd; 81/261 Ms Marconi MK III camera channel Rowensbourne College of Art and Design; 82/120 MISCELLANEOUS OFFER - MARCONI TRANSMITTER; 84/75 MC Marconi Ltd; 84/380 DA Marconi; 1119 Nominal File Marconi-Osram Valves Co. Ltd. 1922-1994; 1120/55/1 Nominal File The Marconi Co. Ltd. list of items on loan 1971-1976; 1120 Pt1 Marconi's Wireless Telegraph Co. Ltd. 1906-1931; 1120 Pt2 1928-1972; 1120 Pt3 1931-1998; 6033 SCM Publications Marconi 1877-1937; 9643 Marconi Instruments Ltd.; T/2004-171 Gavey's ring transformer 1892 Lavernock and Flatholm; T/1948-87 fifteen unbound pages of scrap book press cuttings and photographs. T/1948-87 file contained an object label only. Object 1948-87 is the scrap book 1905-1910. One clipping timeline entry: 1897 Mr Marconi sent signals from Lavernock to Flatholm. No Williams. Archive searched and curators consulted. Williams not run as a bare name search; checked inside the listed files, none found. Object 2004-171 donated 2004 by BT Heritage; file T/2004-90 checked, no reference to the 1897 experiment.