the average height of Jews and Poles respectively, dividing the city into districts. The social status of these districts is shown upon our third map. Comparison of these three brings out a very interesting sociological fact, to which we have already called attention in our earlier papers.[1] The stature of men depends in a goodly measure upon their environment. In the wards of the city where prosperity resides, the material well-being tends to produce a stature distinctly
above that of the slums. In both cases, Poles and Jews are shortest in the poorer sections of the city, dark tinted on the maps. The correspondence is not exact, for the number of observations is relatively small; but it indicates beyond a doubt a tendency commonly noticeable in great cities. But to return to our direct comparison of Poles and Jews; the deficiency of the latter, as a people, is perfectly apparent. The most highly favored Jewish population so-
- ↑ Popular Science Monthly, vol. li, p. 20 et seq. (May, 1897), and vol. lii, p. 602 (March, 1898).
