
March 18, 1970: Postal Workers Strike
History Site
The first mass work stoppage in the 195-year history of the Postal Service began on March 18, 1970, with a walkout of letter carriers in Brooklyn and Manhattan who were demanding better wages.

The first mass work stoppage in the 195-year history of the Postal Service began on March 18, 1970, with a walkout of letter carriers in Brooklyn and Manhattan who were demanding better wages.
Ultimately, 210,000 (in 30 cities) of the nation’s 750,000 postal employees participated in the wildcat strike.
The first mass work stoppage in the 195-year history of the Postal Service began on March 18, 1970, with a walkout of letter carriers in Brooklyn and Manhattan who were demanding better wages.
The Iowa Labor History Oral Project (ILHOP) is an innovative statewide initiative to document Iowa’s rich labor and working class history through the collection and preservation of oral histories. A joint project of the Iowa Federation of Labor (AFL-CIO), the University of Iowa Labor Center,…
A gallery of photos to explore.
The Kheel Center for Labor-Management Documentation & Archives was founded in 1949 as the Labor-Management Documentation Center. Its continuing purpose is the preservation of original source materials relevant to the history of American labor unions, management theory as it applies to labor and industrial relations,…
Designed for both high school and college classrooms, History Matters helps students actively interpret evidence about the lives of ordinary Americans. It contains descriptions of and links to more than 1000 websites and first-person primary source documents, guides for analyzing historical evidence, classroom activities, and…
The Knights of Labor was the largest and most extensive association of workers in 19th century America. Organized in 1869, the movement grew slowly in the 1870s, then surged in the 1880s, reaching a peak membership approaching one million in 1886-1887 with Local Assemblies spread across the country in more than 5,600 cities and towns.
Women Have Always Worked: Fighting for Equality: 1950–2018.
An exploration from an online edX course.
Women Have Always Worked: Fighting for Equality: 1950–2018.
An exploration from an online edX course.
In early summer 1982 an estimated 20,000 garment workers in New York City, members of ILGWU Local 23-25 and mostly Chinese immigrant women, walked off the job in protest. This collection from LaborArts memorializes the 40th anniversary of this historic action.
Voces from La Planta centers the voices of meatpacking workers across California, Minnesota, Colorado, Mississippi, and Washington. Workers whose labor sustains the nation, yet whose lives are too often made invisible.