Illyria, [179], [182]

Immolation of human beings, [102]

Immortality, idea of, [210], [211], [224]

Imperialism, [399]

Implements, [46], [48], [56], [57], [65], [87]

Implements, use of, by animals, [44], [45]

India, [71], [84], [104], [108], [122], [149], [156], [163], [164], [196], [199], [287], [302], [335], [394- 95], [399], [409], [433], [434]

Indian Empire, [405]

Indian Ocean, [329]

Indiana, [383], [386]