The mathematical theory of Population, of its Character and Fluctuations, and of the Factors which influence them, being an examination of the general of the general scheme of Statistical Representation, with deductions of necessery formulae; the whole being to the date of the Australian Census of 1911, and to the elucidation of Australian Population Statistics generaly. Воспроизведено в оригинальной авторской орфографии. Это и многое другое вы найдете в книге Census of the Commonwealth of Australia (G. H. Knibbs)