Extent
Began with No. 44 (Aug. 1904). Original numbering ended with No. 179 (Nov. 1938). New numbering began with New ser., no. 1 (Feb. 1939) and ended with new ser., no. 96 (Nov. 1962/Jan. 1963). Third numbering sequence began with New era, no. 1 (Feb./Apr. 1963) and ceased with New era, no. 14 (summer 1966).