Hupas, [525], [553]

Hurons, [527]

Hut, origin and development of primitive, [160]–[163]

Idzo, [453]

Igara, [453]

Igbera, [453]

Igorrotes, [491]

Illyro-Hellenes, [346]

Incas, [546]

Indo-Afghan race, [290], [365]