18741946

1874–1946 refers to a broad historical span that covers the late 19th century, the early 20th century, and the first half of the postwar era. It encompasses the tail end of the long industrial age, the upheavals of two world wars, and the beginnings of a reorganized international order. The period saw rapid changes in technology, politics, and society that reshaped many regions of the world.

Technological and economic developments during this span included the maturation of the Second Industrial Revolution, advances in electricity, chemistry, and steel production, and the widespread adoption of automobiles, aviation, telecommunication, and mass media such as cinema and radio. Urbanization accelerated as people migrated to cities for industrial work, while production and trade networks became increasingly global. In science and culture, modernist movements challenged established forms in art, literature, and philosophy.

Politically, the era witnessed the rise and fall of empires and the emergence of new nation-states. Key events include World War I (1914–1918), the Russian Revolution of 1917, the interwar period marked by economic turmoil and social change, and the ascendance of totalitarian movements in some countries. The global economy experienced the Great Depression starting in 1929, followed by the outbreak of World War II (1939–1945) and the subsequent redrawing of borders and power structures.

The end of the period saw the creation of the United Nations in 1945, the Nuremberg Trials concluding in 1946, and the tentative start of a new international order. The span 1874–1946 thus captures both dramatic upheavals and enduring transformations that shaped the modern world.