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Contains: File notes, correspondence and coded telegram traffic with Svenska Aktiebolaget Tradlös Telegrafi, Stockholm, Siemens

Contains: Correspondence concerning wireless overseas traffic to Liberia and failed negotiations with cost estimate for the construction of new stations next to the coastal station already built by Telefunken in Monrovia in 1911.

Additional Treaty to the Treaty of 25.07.1935 concerning Radio and Television Area of 19.12.1936 (copy); Directory concerning the area of the French Colonies and Mandate Areas1937; Correspondence with the Foreign Office concerning Syria's independence from France 1937; Correspondence with the Forschungsanstalt der Deutschen Reichspost, the AEG, Berlin, and Siemens

Contract does not fall under Decartelisation Act, 1948; memorandum on contract prehistory regarding negotiations on failed contract in 1935, in consequence change of inventor Polydoroff as employee of Alladin Radio Patents Limited, Greenford/Middlesex. to Johnson Laboratories Incorporated, Chicago; protocol regarding license payments from 22.02.1939; contract regarding simple right of joint use of Polydoroff property rights regarding the rights of use of the inventor Polydoroff, Chicago; contract regarding the rights of use of the inventor Polydoroff as employee of Johnson Laboratories Incorporated, Chicago; contract regarding the rights of use of the Polydoroff property rights; contract regarding the rights of use of the Polydoroff patents, Chicago; contract regarding the rights of use of the Polydoroff property rights; contract regarding the rights of use of the Polydoroff property rights; contract regarding the rights of use of the Polydoroff property rights. "Inventions and industrial property rights for the purposes of high-frequency and telecommunications technology, including sound film technology" in the field of ground cores and their source materials, their construction, mounting, etc. as well as the field of circuits of 29.03.1938, amendment of 20.01.1939, list of industrial property rights by country and approval 1932-1939, Treaty territory is Europe incl. of various colonies other than Great Britain, Ireland, Italy, expired on 31.12.1947; declarations of the Telefunkengruppe and Johnson concerning the transfer of rights up to the commencement of the contract of 29.03./01.04./06.05.1938; declarations of Alladin Radio Patents Limited, Greenford/Middlesex. concerning the revocation of the protection of rights in Europe of 29.03.1938; power of attorney of Johnson Laboratories Incorporated, Chicago or Alladin Radio Patents Limited, Greenford/Middlesex for agents Jack Imber, London of 7 March 1938, General Agent in Germany Walter Hahnemann, Berlin of 10 July 1939, appointment of the 'trustee for Johnson patents' Dr Gerhard Meßtroff by amendment of contract of 20 January 1939. Corporations: Johnson Laboratories Incorporated, Chicago; AEG, Berlin; Siemens

Brief description: * 16 November 1906 in Cologne † 14 January 1995 in Darmstadt-Eberstadt. 1913 to 1926 he attended the Realgymnasium in Siegen. Already at the age of 17 he built his first radio receiver, which, except for the audio tube, was completely "homemade". The battery part of this receiver can be seen in the Technology Museum, Communications Engineering section. From 1926 to 1932 he studied electrical telecommunications, photography and cinematography at the Technische Hochschule Berlin. From 1926 to 1927, he completed an internship at Siemens

Contains: Lübbe, Axel, writer, German poet, 1925 Lübbe, Carl, skipper of the German merchant navy, 1938 Lübben, Regierungsrat, 1930 Lübbert, Dr. Erich, general director of the AG für Verkehrswesen, 1933 Lübbring, Josef, police president of Dortmund, 1927 Lübkes, Dr. Fritz, Managing Director of Wirtschaftsgruffe Kreditgenossenschaften Berlin, 1935 - 1936 Lueck, Gustav, Privy Councillor, Member of the Board of Management of Vereinigte Aluminiumwerke AG, 1937 Lück, Dr. Kurt, Posener Vorkämpfer, researcher, publicist, 1939 Lückerath, Director of Provinzial Erziehungsheim Euskirchen, Sanitätsrat, 1937 Lüddeke, Theodor, author, 1935 Lüdecke, SA-Oberführer, 1937 Lüdecke, German, English, French, Italian, Italian, Italian, Italian, Italian, Italian, Italian, Italian, Spanish, Italian, Italian, Italian, Spanish, Italian, Italian, Spanish, Italian, Italian, Spanish, Italian, Spanish, Italian, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Italian, Italian, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, Spanish, German Private scholar, 1935 Lückmann, Hermann, Prussian politician, social democrat, 1936 Lüderitz, Adolf, German colonial pioneer, 1941 Lüders, Else, senior government councillor in the Reichsarbeitsministerium, 1932 Lüders, Prof. Heinrich, scientist, 1934 Lüders, Dr. Marie Elisabeth, German educator, 1938 Lüdtke, Franz, poet, historian, president of the Reichs Labor Ministry, 1938 Lüdtke, Franz, poet, historian, president of the Reichs Labor Ministry, 1934 Lüders, 1938 Lüderitz, 1936 Lüderitz, Adolf, German colonial pioneer, 1941 Lüders, Else, German historian, 1938 Lüdke, Franz, poet, historian, president of the Reichs Labor Ministry, 1934 Lüders, Dr. Marie Elisabeth, German educator, 1938 Lüdtke, Franz, poet, historian, president of the Reichs. Wartheländischen Dichterkreis, 1942 Lüdtke, Dr. Heinz, Doctor of Philosophy, 1934 Lueg, Heinrich, Privy Councillor, Kommerzienrat, active in mechanical engineering, 1940 Lühmann, Anna von, German teacher Eduards VIII, 1936 Lühr, Dr. Director of the Society for Electrical Companies, 1935 Lührs, Dr.-Joh. professor at the Technical University of Gdansk, 1936 Luecken, Dr. Emil, Lord Mayor of Kiel, 1933 Lünenschloß, Wilhelm, building contractor, o.Dat. Lüng, Pidder, author, poet, 1937 Lüninck, Ferdinand Freiherr von, Prussian civil servant, Chief President of the Rhine Province, 1938 Lüpke, Hans von, leader of the village church movement, 1934 Lüps, Werner, Wehrwirtschaftsführer, operating account of the Henkel factories, 1942 Lürmann, Fritz W., engineer (improvement of the blast furnace), 1934 Lüschen, Fritz, member of the Managing Board of Siemens