GREELEY, COLORADO, 6Y 



6. Agassiz and Darwinism: Jno. Fiske, Pop. Sci. Mon., 

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7. Spencer and Evolution: E. L. Youmans, Pop. Scl. Mon., 

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8. Evolution in Prof. Huxley: St. Geo. Mivart, Pop. Sci. 

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9. Agassiz and Evolution: Jos. LeConte, Pop. Sci. Mon.. 

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10. Weismann's Theory of Evolution: Romanes, An Exami- 

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11. Ex-President Porter on Evolution: W. D. LeSueur, Pop. 

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12. Martineu on Evolution: H. Spencer, Pop. Sci. Mon., 

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13. Virchow and Evolution: Jno. Tyndall, Pop. Sci. Mon., 

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14. Dr. Draper's Lecture on Evolution: Pop. Sci. Mon., vol. 

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15. Mozley on Evolution: H. Spencer, Pop. Sci. Mon., vol. 

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16. Work of Hugo DeVries in Study of Problems of Evolu- 

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17. American Zoologists and Evolution: Edw. Morse, Pop. 

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18. What American Zoologists Have Done for Evolution: 

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19. Various Theories of Species Forming and Descent Con- 

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20. Lamarck and Darwin: Locy, Biology and Its Makers, 

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21. Weismann and DeVries: Locy, Biology and Its Makers, 

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