International Bunsentagung on Radioactivity in Münster (16-19 May 1932). From left to right: James Chadwick, Georg de Hevesy, Frau Geiger, Hans Geiger, Lise Meitner, Ernest Rutherford, Otto Hahn, Stefan Meyer, Karl Przibram.
<a href="https://en.wikipedia.org/wiki/Friedrich_Paneth" class="extiw" title="w:Friedrich Paneth">Friedrich Paneth</a>
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