The Parts of Volume I. were published as follows : 



1919. 

 Part 1, pp. *i-*xvi, 1-64 ... ... ... March 3. 



2, 65-128 ... ... ... April 30. 



3, 129-208 June 18. 



4, 209-272 Sept. 26. 



5, 273-336 Nov. 5. 



1920. 



6, 337-400 ... ... Jan. 12. 



Parts 7 & 8, pp. 401-532 ... ... ... April 8. 



