Happiness in Slavery is an album by Nine Inch Nails.
Eduard Hermann -LRB- 19 December 1869 -- 14 February 1950 -RRB- was a German linguist known for his comparative studies of Indo-European languages .. Indo-European languages. Indo-European languages. Hermann studied in Leipzig , Freiburg and Jena and defended his PhD in 1893 under Berthold Delbruck .. Berthold Delbruck. Berthold Delbruck. Leipzig. Leipzig. Freiburg. Freiburg. Jena. Jena. After that he worked at various schools in Coburg and Bergedorf ; in 1913 he became an associate professor at the University of Kiel , and in 1914 a full professor in Frankfurt .. Coburg. Coburg. Bergedorf. Bergedorf. University of Kiel. University of Kiel. In 1917 he succeeded Jacob Wackernagel at the University of Gottingen .. Gottingen. Gottingen. Jacob Wackernagel. Jacob Wackernagel. University of Gottingen. University of Gottingen. His work mainly focused on Baltic and Greek languages , and on Homer in particular .. Greek languages. Greek languages. Homer. Homer. He also published some works on language acquisition by children .