Dates op Publication of the Several Parts op this Volume. 



Part I., pp. i— xxvi, 1—336, was published Dec. 1896. 



II., pp. 337—510, „ „ March 1898. 



„ III., pp. 511—784, „ „ Dec. 1898. 



„ IV., pp. 785 to end, is published August 1900. 



