REFERENCE LIST. 



1. PREHISTORIC RACES OP THE UNITED STATES Foster. Griggs & Co., 1873. 



2. PREHISTORIC MAN Wilson. 2 Vols. The Macmillan Co., 1876. 



3. ANCIENT AMERICA Baldwin. Harper Bros., 1878. 



4. PREHISTORIC TIMES Lubbock. Appleton & Co., 1878. 



5. EARLY MAN IN EUROPE Rau. Harper Bros., 1876. 



6. NORTH AMERICANS OF ANTIQUITY Short. Harper Bros., 1880. 



7. PREHISTORIC AMERICA Nadaillac. Putnam's Sons, 1884. 



8. LAKE DWELLINGS OF SWITZERLAND Keller & Lee. 2 Vols., 1878. 



9. ORIGIN OF CIVILIZATION Lubbock. Appleton & Co., 1889. 

 10. MAN'S PLACE IN NATURE Huxley. Appleton & Co., 1872. 

 n. PRIMITIVE MAN IN OHIO Moorehead. Putnam's Sons, 1892. 



12. MAN BEFORE METALS Joly. Appleton & Co., 1883. 



13. THE STORY OF PRIMITIVE MAN Clodd. Appleton & Co., 1895. 



14. THE DAWN OF HISTORY Keary. Scribner's Sons, 1889. 



15. ANTHROPOLOGY Tylor. Appleton & Co. , 1891. 



1 6. PREHISTORIC ANTIQUITIES OF THE ARYAN PEOPLES Schrader & Jevons. Scribner & 



Welford, 1890. 



17. THE STUDY OF MAN Haddon. Putnam's Sons, 1898. 



1 8. PRIMITIVE FOLK Reclus. Scribner & Welford, 1891. 



19. ETHNOLOGY Keane. Cambridge Univ. Press, 1896. 



20. HISTORY OF MANKIND Hittell. Vol. I. Holt & Co., 1893. 



21. EVOLUTION OF MAN Haeckel. 2 vols. Appleton & Co., 1887. 



22. ASCENT OF MAN Drummond. Pott & Co., 1894. 



23. WOMAN'S SHARE IN PRIMITIVE CULTURE Mason. Appleton & Co., 1894. 



24. ORIGIN OF INVENTIONS Mason. Scribner's Sons, 1895. 



25. THE STORY OF AB Waterloo. Way & Williams, 1897. 



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