Don't imagine that the high infantile death rate of our manufacturing centres spares the fine big children. It does not. Here is the effectual answer to that. It is taken from the Report of the Education Committee of the London County Council for the year 1905, and it is part of an account of an inquiry conducted by the headmaster of one school in a poor neighbourhood. "The object of the inquiry was to discover the causes of variation in the physical condition of children within the limits of this single school. Each of the 405 boys was carefully weighed and measured without boots, a note was made of the condition of the teeth, and a general estimate of the personal cleanliness and sufficiency of clothing as a basis for determining the home conditions of neglect or otherwise from external evidence. The teacher of each class added an estimate of mental capacity." (Here follow tabular arrangements of results, and height and weight charts.) "... It may be noted in the heights and weights for each age that the curve is not a continuous line of growth, but that at some ages it springs nearer to, and at others sinks further from, the normal. The greatest effect upon the life capital of the population is produced by the infantile mortality, which in some years actually kills off during the first year one in five of all children born; the question naturally arises what is its effect upon the survivors--do the weakly ones get killed off and only the strong muddle through, or does the adverse environment which slaughters one in five have a maiming effect upon those left?... When the infantile mortality for the parish in which the school is situate was charted above the physique curve, an absolute correspondence is to be observed. The children born in a year when infantile mortality is low show an increased physique, rising nearest to the normal in the extraordinary good year 1892; and those born in the years of high mortality show a decreased physique.... It appears certain, therefore, that in years of high infantile mortality the conditions, to which one in five or six of the children born are sacrificed, have a maiming effect upon the other four or five." _The fine big children are born in periods of low infantile mortality_, that is the essential point.