384 



General Biology 



Aristotle, 384-322 B. C. 



Francesco Redi, 1626-1697. 



Cuvier, 1769-1832. 









M§B|. 





i'V 



jjj % , 



~W 



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lWr 













Lazzaro Spallanzani, 1729-1799. Johannes Muller, 1801-1858. 



Robt. Brown, 1773-1858. 



Max Schultze, 1825-1874. 



August Weismann, 1834-1914. 



Louis Pasteur, 1822-1895. 

 Fig. 243. 

 (Aristotle and Max Schultze, from Needham's "General Biology" by permission 

 of The Comstock Publishing Co., Publishers. Pasteur, from G. Stuart Gager's 

 "Fundamentals of Botany" by permission of P. Blakiston's Sons & Co., Publishers. 

 Remaining photographs from Wm. A. Locy's "Biology and Its Makers" by per- 

 mission of Henry Holt & Co., Publishers.) 



