U.S Labor law timeline by Paulina Garza Ramos Batallar

1869: Founding of the Knights of Labor

paulinabatallar — 2025-08-21 10:54:10 UTC

Nationwide union pushing for eight-hour day, higher wages, women’s rights, racial equality, child labor laws, and worker cooperatives. Peaked at 800,000 members by 1886.

1866: Founding of the National Labor Union

mariapucci — 2025-08-21 10:54:53 UTC

First national labor federation; fought for the eight-hour day (won only for federal workers in 1868). Collapsed in the 1870s depression.

Summer, 1877: Great Railroad Strike

mariapucci — 2025-08-21 10:56:52 UTC

Mass strike against wage cuts spreads nationwide; 100 killed, 100,000 workers involved. Defeated by militias and federal troops but energized the labor movement.

May 4, 1886: Haymarket bombing in Chicago

paulinabatallar — 2025-08-21 10:56:56 UTC

Eight-hour day rally ends in bombing; seven police and several civilians killed. Trial of anarchists discredited; led to crackdown on labor and decline of Knights of Labor.

December, 1886: Formation of AFL

mariapucci — 2025-08-21 10:57:37 UTC

Craft-based federation focused on wages and hours over radical change. Grew slowly as Knights collapsed.

July 2, 1890: Sherman Anti-Trust Act

mariapucci — 2025-08-21 11:00:06 UTC

Intended to curb monopolies, but often used against unions and strikes.

Summer, 1892: Homestead Strike

mariapucci — 2025-08-21 11:00:46 UTC

Steelworkers strike against Carnegie Steel; defeated by militia after bloody conflict with Pinkertons. Union power broken in steel for decades.

Summer, 1894: Pullman Strike

mariapucci — 2025-08-21 11:01:30 UTC

250,000 railway workers boycott Pullman cars. Federal troops crush strike; ARU destroyed and leaders jailed.

1905: Formation of IWW

mariapucci — 2025-08-21 11:02:05 UTC

Radical, inclusive union for all workers; key in free speech fights and strikes until WWI repression.

1909: Shirtwaist Strike in New York

mariapucci — 2025-08-21 11:02:34 UTC

30,000 garment workers, mostly women, strike for pay, hours, and union rights; major gains achieved.

March 25, 1911: Triangle Shirtwaist Fire

mariapucci — 2025-08-21 11:02:48 UTC

146 workers (mostly women) die; spurred safety reforms and stronger labor laws.

Jan–Mar 1912: Lawrence Textile Strike

mariapucci — 2025-08-21 11:03:01 UTC

20,000 workers (mainly women) strike pay cuts; IWW-led protests gain national sympathy; company concedes.

April 20, 1914: Ludlow Massacre

mariapucci — 2025-08-21 11:03:14 UTC

Colorado miners’ tent colony attacked by militia; 25 killed including women and children. Strike failed but spurred reforms.

1916: Adamson Act

mariapucci — 2025-08-21 11:03:27 UTC

Established eight-hour day for railroad workers.

1919: Postwar Strike Wave

mariapucci — 2025-08-21 11:03:38 UTC

Four million workers strike; repression fueled “Red Scare.” Setbacks followed.

1932: Norris-La Guardia Act

mariapucci — 2025-08-21 11:03:51 UTC

Banned anti-union “yellow-dog contracts” and limited courts’ strike injunctions.

April–Sept, 1934: Major Strikes

mariapucci — 2025-08-21 11:04:09 UTC

Toledo Auto-Lite, Minneapolis Teamsters, and West Coast longshoremen win major gains; Textile workers strike (400,000) ends in failure.

July 1935: Wagner Act

mariapucci — 2025-08-21 11:09:02 UTC

Guaranteed collective bargaining rights, strikes, and created NLRB.

August 1935: Social Security Act

mariapucci — 2025-08-21 11:09:19 UTC

Established pensions, unemployment insurance, and aid for low-income families.

Nov 1935: Formation of CIO

mariapucci — 2025-08-21 11:09:38 UTC

Organized mass-production workers into powerful industrial unions.

Winter 1936–37: GM Sit-down Strike

mariapucci — 2025-08-21 11:09:49 UTC

Workers occupy Flint plant; GM concedes, UAW gains huge membership.

March 2, 1937: U.S. Steel recognizes union

mariapucci — 2025-08-21 11:10:09 UTC

Signed agreement with CIO’s SWOC; eight-hour day, raises, grievance system.

May 30, 1937: Memorial Day Massacre

mariapucci — 2025-08-21 11:10:24 UTC

Police kill 10 unarmed protesters at steel strike.

1938: Fair Labor Standards Act

mariapucci — 2025-08-21 11:10:35 UTC

Established 40-hour week, overtime pay, minimum wage, and child labor ban.

1945–46: Postwar Strike Wave

mariapucci — 2025-08-21 11:11:05 UTC

Six million workers strike across industries; many wage gains won.

June 23, 1947: Taft-Hartley Act

mariapucci — 2025-08-21 11:11:21 UTC

Restricted strikes, banned closed shops, enabled right-to-work laws, and purged left-wing unionists.

1955: AFL-CIO Merger

mariapucci — 2025-08-21 11:11:32 UTC

Created large but conservative federation, criticized for Cold War stances.

Jan 17, 1962: Federal Workers’ Bargaining Rights

mariapucci — 2025-08-21 11:11:44 UTC

Kennedy grants collective bargaining to federal employees; sparks public-sector union growth.

June 10, 1963: Equal Pay Act

mariapucci — 2025-08-21 11:11:56 UTC

Banned sex-based wage discrimination.

July 2, 1964: Civil Rights Act

mariapucci — 2025-08-21 11:12:07 UTC

Outlawed workplace discrimination by race, sex, religion, or origin.

Late 1960s–1970s: UFW Movement

mariapucci — 2025-08-21 11:12:18 UTC

César Chávez organizes farmworkers with strikes and boycotts; wins contracts and state law protecting union rights.

Dec 29, 1970: OSHA Act

mariapucci — 2025-08-21 11:12:30 UTC

Created OSHA to enforce workplace safety standards.

Aug 1981: PATCO Strike

mariapucci — 2025-08-21 11:12:43 UTC

Air traffic controllers fired by Reagan; union crushed, signaling wider anti-union shift.

1985: Hormel Strike

mariapucci — 2025-08-21 11:12:55 UTC

10-month strike over wage cuts fails; workers defeated despite national support.

Late 1980s: Justice for Janitors Campaign

mariapucci — 2025-08-21 11:13:06 UTC

SEIU-led campaign raises pay and rights for janitors with public protests.

Dec 8, 1993: NAFTA

mariapucci — 2025-08-21 11:13:17 UTC

Free trade deal blamed for job losses, weaker unions, wage cuts, and inequality.

Nov 30–Dec 1, 1999: Seattle WTO Protests

mariapucci — 2025-08-21 11:13:28 UTC

Mass protests against globalization disrupt WTO meeting; highlight labor-environment alliances.

Feb–June 2011: Wisconsin Protests

mariapucci — 2025-08-21 11:13:40 UTC

100,000 protest law stripping bargaining rights from public workers; law survives.

Fall 2011: Occupy Wall Street

mariapucci — 2025-08-21 11:13:50 UTC

Movement against inequality and neoliberalism; spread globally despite crackdowns.

Sept 2012: Chicago Teachers Strike

mariapucci — 2025-08-21 11:14:00 UTC

CTU wins contract fight through militant, community-backed campaign; model for social movement unionism.