Dates of the several Numbers of this Volume 
Number XLVI, pp. 1-78 for March 1917. 
Numbers XLVIJ-XLVIII, pp. 79-166 for November 1917. 
Numbers XLIX-L, pp. 167-220 for July 1918. 
Wt. 6280/135—375—10/18.—N. & Co., Ltd. Gp, 10. 
