Hierarchy, development of, [276].

History, [312].

Holy Roman Empire, [414].

Human chronology, [59].

Humanism, [349], [364], [366]; relation of language and literature to, [367]; effect on social manners, [371]; relation to science and philosophy, [372]; advances the study of the classics, [373]; general influence on life, [373].

Huss, John, [378], [379].

Huxley, Thomas H., [471].

Ice ages, the, [62], [64].

Incas, culture of, [187].

India, [148], [166].