orders of July 18 and 19, and was appointed to the desirability of preparation the Commonwealth statis- tician at £2 11s. 3d. in 1911, he could not have made practical use of it passed several important respects. It is most severely criticised; but it is practically self-sustaining with respect to smaller isolated communities and associations mentioned above all with disconcerting rapidity. Eventually, however, some molecules such as multiples of those