At this point, it seems well to quote the conclusions of Hoffman (pp. 170-171):

"First. The average weight of the colored male of military age, and of colored male and female children, is greater than that of whites of the same classes. This excess in weight prevails irrespective of age, stature, or circumference of the chest.

"Second. Already quoted. (p 217).

"Third. The greater weight and smaller stature of the negro as compared with the white are found to prevail practically the same to-day as thirty years ago. The race has therefore undergone no decided change in respect to these conditions of bodily structure.

"Fourth. The average girth of chest of the negro male of thirty years ago was slightly greater than that of the white, but at the present time the chest expansion of the colored male is less than that of the white. This decrease in the size of the living thorax in part explains the increase in the mortality from consumption and respiratory diseases.

"Fifth. The capacity of the lungs of the negro is considerably below that of the white. This fact coupled with the smaller weight of the lungs (4 oz.) is without question another powerful factor in the great mortality from diseases of the lungs.

"Sixth. The mean frequency of respiration is greater in the negro than in the white. As accelerated respiration indicates a tendency towards disease, the fact just stated fully supports those regarding inferior vital capacity and lesser degree of mobility of the chest.

"Seventh. The mean lifting strength of the white is in excess of that of the negro. The prevailing opinion that the negro is on the whole more capable of enduring physical exercise is therefore disproved." [H.'s "therefore" is quite unwarranted. There is no such necessary connection between strength to lift and strength to endure. However, his conclusion, although illogical, is nevertheless correct, as appears plainly from a large body of other evidence.] "This fully agrees with the facts regarding excessive mortality, which in itself is proof" [or at least indication] "of a lesser degree of physical strength.

"Eighth. The power of vision of the negro is inferior to that of the white, but he is less liable to diseases of the eye, especially color blindness."

In the light of these "conclusions," which accord so perfectly with the great facts of geographical distribution, how is it possible to speak of the Negro as physically equal to the Caucasian?