CHAPTER III
MASCULINITY
Constancy of the Sex-ratio--Consanguinity and Masculinity--Theory of Westermarck and Thomas--Duesing--Gache--Negroes in the United States--Genealogical Material--Other Compilations--Summary
MASCULINITY
Constancy of the Sex-ratio--Consanguinity and Masculinity--Theory of Westermarck and Thomas--Duesing--Gache--Negroes in the United States--Genealogical Material--Other Compilations--Summary