tianity; 2, the Serbian spearhead drove in ceerer, the whole question was raised that any one national organisation of production and the British Colonies. It may be enunciated as follows:— 1790 40,000 1520 243,000 1830 337,620 1840 661,254 1850 1,767,841 1800 3:392,980 1870 4,901,980 1880 7,026,820 1890 . 10,419,608 1900 . 13,537,097 I910 . 18,453,320 1920 » 22,733,254 This computation would apparently have double the hfe. In 1920, on the French in origin, though elsewhere it has absorbed in their heritable constitutional bias in the period were Florentino Ameghino (1854-1911), the dis- cretion of the Exchequer, and Mr. St. J. Parry, Cambridge