U.S. Supreme Court upholds espionage conviction of labor leader and socialist Eugene V. Debs. Debs was jailed for speaking out against World War I. Campaigning for president from his Atlanta jail cell, he won 6 percent of the vote - 1919
The Westmoreland County (Pa.) Coal Strike?known as the "Slovak strike" because some 70 percent of the 15,000 strikers were Slovakian immigrants?begins on this date and continues for nearly 16 months before ending in defeat. Sixteen miners and family members were killed during the strike - 1912
Thousands of New York needle trades workers demonstrate for higher wages, shorter workday, and end to child labor. The demonstration became the basis for International Women?s Day - 1908