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Milton in His Time and Ours
1879
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Influence of Science on Modern Thought
1880
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The Sugar Industry
9/1893
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Sonya Kovalevsky
1895
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Omar Khayyam and His Interpreters
1897
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Some Problems of Co-Education
5/1902
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Freedom of Teaching and Learning at the German and American Universities
1/1908
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Paracelsus
1/1910