Dates of the several Numbers of this Volume. 
Part XXXI, pp. 1-80 for July 1912, 
Part XXXII, pp. 81-160 for September 1912. 
Part XXXIII, pp. 161-240 for October 1912, 
Part XXXIV, pp. 241-320 tor December 1912. 
penn tia  E 
Part XXXV, pp. i-xviii, and 321-411 for October 1913. 
