840 O. C. Marsh—History and Methods of 
discoveries. 
Jean Lamarck (1744-1829), the philosopher and naturalist, 
cal 
i 
arck’s conclusions, in comparison with those 
3 acct otres sur rt ed des environs de Paris. 1802-6. sous 
2d edi : 4 animaux _ y . J i. be ii ‘ ‘ 
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