Wilhelm Ohnesorge

Karl Wilhelm Ohnesorge (8 June 1872 – 1 February 1962) was a German politician in the Third Reich who sat in the Hitler Cabinet. From 1937 to 1945, he was the ''Reichsminister'' of the Reich Postal Ministry, the German postal service, having succeeded Paul Freiherr von Eltz-Rübenach. Along with his ministerial duties, Ohnesorge also significantly delved into research relating to propagation and promotion of the Nazi Party through the radio, initiatives in German signals intelligence (SIGINT), including the interception of Anglo-American communications via the Research Post of the Reichspost , and the development of a proposed German atomic bomb. Provided by Wikipedia