History of the War of 1812

History of the Polish-Lithuanian Commonwealth

History of the Russian Revolution

History of Slavery

Origin of Social Classes

History of Human Migration

History of the Thirty Years’ War

Origin of Cities

Origin of Religion

Origin of Architecture

Origin of the Iron Age

Origin of the Bronze Age

History of the Indian Rebellion of 1857

Origin of Technology

Origin of Language

Origin of Photography

Origin of Poetry

Origin of Painting

History of the Suez Crisis

History of the Spanish Civil War