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Keywords from Image Description:
Berliner Physiker Chemiker . Berliner Physiker und Chemiker hintere Reihe vlnr Walter Grotrian Wilhelm Westphal Otto von Baeyer Peter Pringsheim Gustav Hertz vordere Reihe vlnr Hertha Sponer Albert Einstein Ingrid Franck James Franck Lise Meitner Fritz Haber Otto Hahn copy author PDold Physicists from Germany Walter Grotrian Wilhelm