Iakon, see Yakwina 134
Improvidence of Indians 34, 37
Indian languages, principles of classification of 8-12
literature relating to classification of 12-25
at time of European discovery 44
Indian linguistic families, paper by J. W. Powell on 1-142
work on classification of 25, 26
Industry of Indians 36
Innuit population 75
Iowa, habitat and population 116, 118
Iroquoian family 76-81
Isleta, New Mexico, population 123
Isleta, Texas, population 123
Ives, J. C., on the habitat of the Chemehuevi 110