Motherhood and the Relationships of the Sexes
Instincts, Primitive, 199    Instincts, Regeneration of, 201, 298-300, 376, 377    Instruction of girls among primitive peoples, 152, 344    Instruction in sex more necessary for girls than boys, 329-339    Intellectual reformers, 166-168, 196, 197, 330    Intelligence, Connection between caring for young, 75-76, 95, 99, 131,     132, 135    Iroquois Indians, 180     J    Jealousy, 109, 121 _et seq._, 143-146, 150 _et seq._, 202-203     K    Key, Ellen, 272    Kinship, Feeling of, 144. (_See also_