INDEX 



Wagner, Moritz, distribution of spe- 

 cies, 2. 408. 



Wallace, A, R., ice age, 2. 174; 

 discovery of natural selection, 3. 

 6 ; colors of animals, 29-39 ; so- 

 cial evolution, 4. 9 ; change of 

 action in natural selection, Ixxvii, 

 4. 95, 156. 



Warfare, among primitive men, 3. 

 298 } diminution of, 362-371 ; 

 in social evolution, 4. 9. 



Water in organic matter, 2. 216. 



Weissman, August, 3. 81 n. 



Whales and ichthyosaurians, 3, 84. 



Whately, Richard, 3. 257 j civiliza- 

 tion, 283, 285 n. 



Whewell, William, final causes, 4. 

 191. 



Whole as equal to the part, I. 217. 



Will, freedom of, I. 78, 3. 255 j 



and volition, 258. 

 Winchell, Alexander, the moon, 2. 



ys- 



Windelband, Wilhelm, i. 33 n. 

 Winslow, Forbes, 3. 29. 

 Witchcraft, 4. 182. 

 Wolff, K. F., law of evolution, 2.. 



228. 

 Words and facts, i. 178, 180. 

 Worship, its object is the unknown, 



xciv, 4. 245. 

 Wright, Chauncey, mythology and 



metaphysics, 1. 154, 

 Wurtz, C. A., remark of Kolbe, I. 



162 n. 



Zeller, Eduard, i. 33 n. 

 Zoology, illustration drawn from, 3. 

 148. 



THE END 



