Chapter 24 Terms and Definitions

Transcontinental Railroad

The rail line completed in 1869 when the Union Pacific (built westward) and Central Pacific (built eastward) met at Promontory Point, Utah, linking the nation coast to coast.

Land Grants

Vast tracts of public land given by the federal government to railroad companies to subsidize construction, which railroads then sold to settlers or held for profit.

Robber Barons

A critical nickname for the ruthless industrial and financial titans of the Gilded Age, who built vast fortunes through monopoly, exploitation, and sometimes fraud.

Andrew Carnegie

A Scottish-immigrant industrialist who built a vertically integrated steel empire using the Bessemer process, later giving away much of his fortune to libraries and philanthropy.

Bessemer Process

A method of blasting air through molten iron to burn off impurities and mass-produce steel cheaply, fueling the explosive growth of the American steel industry.

Vertical Integration

A business strategy, used by Carnegie, of controlling every stage of production — from raw materials to transportation to manufacturing — to cut costs and increase efficiency.

Horizontal Integration (Trust)

A business strategy, used by Rockefeller, of merging or absorbing competing companies in the same industry into one giant combination to eliminate competition.

John D. Rockefeller

The founder of Standard Oil, who used horizontal integration and ruthless tactics to dominate the oil-refining industry and become the nation's richest man.

Standard Oil Company

Rockefeller's oil empire, organized in 1882 as one of the first and most powerful trusts, controlling around 90 percent of American oil refining at its peak.

Interlocking Directorate

A practice, pioneered by financier J. P. Morgan, of placing the same officials on the boards of competing companies to coordinate their operations without formal merger.

Social Darwinism

The application of Charles Darwin's "survival of the fittest" to human society, used by defenders of big business to justify wealth inequality as natural law.

Gospel of Wealth

Andrew Carnegie's 1889 essay arguing that the rich had a moral duty to use their fortunes to benefit society, funding libraries, schools, and other public goods.

Knights of Labor

A broad labor organization, open to skilled and unskilled workers, women, and Black Americans, that pushed for the eight-hour day and cooperative ownership before declining after Haymarket.

American Federation of Labor (AFL)

A federation of craft unions of skilled workers founded in 1886 under Samuel Gompers, which focused on practical "bread and butter" goals like higher wages and shorter hours.

Samuel Gompers

The long-serving president of the American Federation of Labor, who favored collective bargaining and concrete economic gains over sweeping political reform.

Great Railroad Strike of 1877

A wave of nationwide strikes after wage cuts on major railroads, suppressed only after federal troops intervened, revealing deep labor unrest.

Haymarket Square Riot

An 1886 Chicago labor rally that turned deadly when a bomb killed police officers; the backlash was blamed on anarchists and badly damaged the Knights of Labor.

Homestead Strike

A violent 1892 strike at Carnegie's Pennsylvania steel plant, crushed after armed Pinkerton guards clashed with workers and state militia occupied the town.

Pullman Strike

An 1894 nationwide rail strike sparked by wage cuts at the Pullman Palace Car Company, broken by a federal court injunction and troops sent by President Cleveland.

Eugene V. Debs

The leader of the American Railway Union during the Pullman Strike, jailed for defying the injunction, who later became a prominent socialist leader.

Sherman Antitrust Act (1890)

The first federal law aimed at breaking up monopolistic trusts, though its vague wording made it largely ineffective against big business in its early years.