events

After rioting by Baltimore and Ohio Railroad workers and the deaths of nine rail workers at the hands of the Maryland militia, workers in Pittsburgh, Pennsylvania, stage a sympathy strike that is met with an assault by the state militia.

Historical image related to After rioting by Baltimore and Ohio Railroad workers and the deaths of nine rail workers at the hands of the Maryland militia, workers in Pittsburgh, Pennsylvania, stage a sympathy strike that is met with an assault by the state militia. from July 21, 1877

Baltimore and Ohio Railroad

Rail system in the United States

The Baltimore and Ohio Railroad was the oldest railroad in the United States and the first steam-operated common carrier. Construction of the line began in 1828, and it operated as B&O from 1830 until 1987, when it was merged into the Chessie System. Its lines are today…
Source: Wikipedia (CC BY-SA)

Great Railroad Strike of 1877

Widespread US rail-worker strike

The Great Railroad Strike of 1877, sometimes referred to as the Great Upheaval, began on July 14 in Martinsburg, West Virginia, after the Baltimore and Ohio Railroad (B&O) cut wages for the third time in a year. The Great Railroad Strike of 1877 was the first strike that spread…
Source: Wikipedia (CC BY-SA)

Maryland

U.S. state

Maryland is a state in the Southern and Mid-Atlantic regions of the United States. It borders the states of Virginia to its south, West Virginia to its west, Pennsylvania to its north, and Delaware to its east, as well as with the Atlantic Ocean to its east, and the national…
Source: Wikipedia (CC BY-SA)

Pittsburgh

Second-most populous city in Pennsylvania, U.S.

Pittsburgh is a city in Allegheny County, Pennsylvania, United States, and its county seat. The city is located in southwestern Pennsylvania at the confluence of the Allegheny River and Monongahela River, which combine to form the Ohio River. It is the second-most populous city…
Source: Wikipedia (CC BY-SA)

Solidarity action

Strike action in support of another workplace

Solidarity action is industrial action by a trade union in support of a strike initiated by workers in a separate corporation, but often the same enterprise, group of companies, or connected firm.
Source: Wikipedia (CC BY-SA)