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Side-lights on Astronomy and Kindred Fields of Popular Science Chapter 16 THE EVOLUTION OF THE SCIENTIFIC INVESTIGATOR 
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Side-lights on Astronomy and Kindred Fields of Popular Science Chapter 16 THE EVOLUTION OF THE SCIENTIFIC INVESTIGATOR Chapter 16 THE EVOLUTION OF THE SCIENTIFIC INVESTIGATOR
[Footnote: Presidential address at the opening of the International Congress of Arts and Science, St. Louis Exposition, September 21: 1904.]
As we look at the assemblage gathered in this hall, comprising so many names of widest renown in every branch of learning-we might almost say in every field of human endeavor-the first inquiry suggested mus
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