Preceden

Homestead Strike Timeline

(June 30, 1892–November 20, 1892)

The Homestead Strike was a major labor dispute at Carnegie Steel’s Homestead Works near Pittsburgh, Pennsylvania, involving locked-out steelworkers, the Amalgamated Association of Iron and Steel Workers, and Pinkerton guards. Less

Build a timeline like this one in minutes, for free. Start Yours →

Go to: Event List | Key Facts | Directory

Union formation and growth

Amalgamated Association formed

1876

The Amalgamated Association of Iron and Steel Workers (AA) was formed in 1876 as an American labor union representing iron and steel workers.

Image source: Amalgamated Association of Iron and Steel Workers

Amalgamated Association formed

Carnegie places Frick in charge

1881

Andrew Carnegie placed industrialist Henry Clay Frick in charge of Carnegie Steel's operations in 1881, establishing the management relationship that would shape the Homestead conflict.

Image source: Henry Clay Frick

Carnegie places Frick in charge

AA organizes Homestead plant

1881

The AA organized the independently owned Pittsburgh Bessemer Steel Works in Homestead in 1881, giving the union a strong position at the works.

Image source: Homestead strike

AA organizes Homestead plant

AA strikes over yellow-dog contracts

Jan 1, 1882

The AA struck the Homestead works on January 1, 1882, seeking to prevent management from adding a non-union clause to workers' contracts, a provision known as a yellow-dog contract.

Carnegie installs open-hearth system

1886

Carnegie Steel made major technological innovations during the 1880s, including installation of the open-hearth system at Homestead in 1886.

Image source: Carnegie Steel Company

Carnegie installs open-hearth system

AA gains authority after 1889 strike

1889

After the 1889 strike, Carnegie officials conceded that the AA essentially ran the Homestead plant, while the union achieved substantial gains.

AA strikes over a new agreement

Jul 1, 1889

The AA struck the steel plant on July 1, 1889, after negotiations for a new three-year collective bargaining agreement failed.

Homestead negotiations

Frick and Carnegie Steel prepare for conflict

1891

By 1891, the AA had more than 24,000 members, reflecting its strength before the Homestead dispute and the later decline caused by the strike.

Homestead agreement approaches expiration

Feb 1892 - Jun 30, 1892

With the collective bargaining agreement due to expire on June 30, 1892, Frick and local AA leaders began negotiations in February.

Pinkerton security is contracted

Apr 1892

Frick contracted with the Pinkerton National Detective Agency in April 1892 to provide security at the plant as the labor dispute escalated.

Image source: Pinkerton (detective agency)

Pinkerton security is contracted

Frick limits bargaining period

Apr 30, 1892

On April 30, 1892, Frick announced that he would bargain for 29 more days, intensifying the dispute over the expiring agreement.

Strike and aftermath

Homestead conflict differs from earlier strikes

1892

The 1892 AA strike at Homestead differed from earlier large-scale American strikes such as the Great Railroad Strike of 1877 and the Great Southwest Railroad Strike of 1886.

Pinkertons plan river approach

Jul 1892

With the mill ringed by striking workers, Pinkerton agents planned to enter the plant grounds from the river.

Homestead strike begins

Jul 1, 1892

The Homestead strike began on July 1, 1892, as an industrial lockout and strike at the Carnegie Steel works in Pennsylvania.

Pinkertons assemble at Davis Island Dam

Jul 5, 1892

Three hundred Pinkerton agents assembled at Davis Island Dam on the Ohio River, about five miles below Pittsburgh, at 10:30 p.m. on July 5, 1892.

Battle of Homestead

Jul 6, 1892

On July 6, 1892, strikers defeated the private security agents in a battle at Homestead. The confrontation became known as the Homestead massacre or Battle of Homestead.

Race war breaks out at Homestead

Jul 22, 1892

A race war between nonunion Black and white workers at the Homestead plant broke out on July 22, 1892.

Company resumes full-capacity operations

Sep 1892

The company had been operating the Homestead plant at full capacity since September 1892, helping undermine the union's position.

AFL declines Carnegie boycott

Sep 1892

In September 1892, the American Federation of Labor refused to call for a boycott of Carnegie products, limiting broader labor support for the strike.

Image source: American Federation of Labor

AFL declines Carnegie boycott

Homestead workers vote to return

Nov 20, 1892

With only 192 of more than 3,800 strikers present, the Homestead AA chapter voted 101 to 91 on November 20, 1892, to return to work.

Charges are dropped

Feb 1893

In February 1893, Knox and the union agreed to drop the charges they had filed against one another, and no further prosecutions emerged from the Homestead events.

Union Mills affiliate holds out

Aug 14, 1893

The AA affiliate at Union Mills continued its holdout until August 14, 1893.

AA membership falls

1894

AA membership sagged to 10,000 in 1894 from a high of more than 24,000 in 1891, reflecting the union's weakening after Homestead.

Long-term legacy

1893 Depression drives steel prices down

1893

The nationwide Depression of 1893 caused steel prices to plunge, and other steel companies sought wage reductions similar to those imposed at Homestead.

Image source: Panic of 1893

1893 Depression drives steel prices down

Frick suppresses organizing drive

1896

An organizing drive at the Homestead plant in 1896 was suppressed by Frick.

De-unionization spreads in Midwest

1897

De-unionization efforts against the AA began throughout the Midwest in 1897 when Jones and Laughlin Steel refused to sign a contract.

Economy recovers

1897

The economy recovered by 1897, but the AA's position in the steel industry continued to weaken.

Homestead workers form AA lodge

May 1899

In May 1899, three hundred Homestead workers formed an AA lodge, but Frick ordered the works shut down and the unionization effort collapsed.

Pennsylvania steel becomes nonunion

1900

By 1900, not a single steel plant in Pennsylvania remained unionized.

Strike against U.S. Steel collapses

1901

A 1901 strike against Carnegie's successor company, U.S. Steel, collapsed, demonstrating the AA's continuing decline.

Image source: U.S. Steel

Strike against U.S. Steel collapses

AA loses recognition without a fight

1903

Another steel operation successfully withdrew recognition from the AA without a fight in 1903.

AA membership reaches a low point

1909

By 1909, AA membership had fallen to 6,300.

Nationwide steel strike fails

1919

A nationwide steel strike in 1919 was unsuccessful, continuing the pattern of failed organizing efforts in the industry.

Image source: 1919 General Steel Strike

Nationwide steel strike fails

AA survives as a rump organization

1919 - 1936

The AA maintained only a rump membership in the steel industry until the Steel Workers Organizing Committee took it over in 1936.

Steel Workers Organizing Committee takes over AA

1936

In 1936, the Steel Workers Organizing Committee took over the AA's remaining organization in the steel industry.

United Steelworkers formed

May 22, 1942

The two organizations officially disbanded and formed the United Steelworkers on May 22, 1942.

Image source: United Steelworkers

United Steelworkers formed

Build a timeline like this one in minutes, for free. Start Yours →

Key Facts

  1. The conflict began after Carnegie Steel manager Henry Clay Frick announced wage cuts and attempted to break the workers’ union.
  2. On July 6, 1892, armed Pinkerton guards arrived by river to protect the mill, leading to a violent battle with striking workers.
  3. The fighting resulted in deaths among both the Pinkertons and the strikers, as well as numerous injuries.
  4. Pennsylvania Governor Robert E. Pattison sent state militia to Homestead, allowing the company to reopen the steel mill with nonunion labor.
  5. The strike ended in defeat for the union, weakening organized labor in the steel industry for decades.

Source

This Homestead Strike timeline was generated with the help of AI, using information found on the internet.

We work hard to keep these timelines accurate, but mistakes do get through. If you spot one, email us at [email protected] and we'll fix it for future visitors.

Want a timeline like this one?

Generate yours with AI or build it from scratch, for free.

Try It for Free