Industrialization & Gilded Age
Resources on big business and monopolies, labor and unions, immigration and nativism, political machines, technology, and rapid urban growth.
The Industrialization and Gilded Age era (roughly the late 1800s to the early 1900s) helps students understand how the United States transformed into a modern industrial economy. New technologies, mass production, railroads, and the growth of corporations reshaped daily life, work, and regional development. Students explore how entrepreneurs and “captains of industry” built vast fortunes while many workers faced long hours, unsafe conditions, and low wages.
This period also highlights rapid urbanization and immigration, as millions of newcomers arrived and American cities expanded dramatically. Students investigate push and pull factors of immigration, changing demographics, settlement houses, and nativist reactions. At the same time, labor unions and reformers organized to confront inequality, leading to major strikes and debates about the role of government in regulating business and protecting workers.
The resources on this page support lessons on monopolies and trust-busting, labor movements, political machines, industrial innovation, and social change. Teachers can use these materials for DBQs, primary source analysis, stations, projects, and assessments aligned to middle and high school U.S. History standards.