Twenty-five unions found the American Federation of Labor (AFL) in Columbus, Ohio; Cigarmaker’s union leader Samuel Gompers is elected president. The AFL’s founding document’s preamble reads: “A struggle is going on in all of the civilized world between oppressors and oppressed of all countries, between capitalist and laborer...” - 1886
Heywood Broun born in New York City. Journalist, columnist and co-founder, in 1933, of The Newspaper Guild - 1888
Steam boiler operators from 11 cities across the country meet in Chicago to form the National Union of Steam Engineers of America, the forerunner to the Int’l Union of Operating Engineers. Each of the men represented a local union of 40 members or fewer - 1896
African-American delegates meet in Washington, D.C., to form the Colored National Labor Union as a branch of the all-White National Labor Union created three years earlier. Unlike the NLU, the CNLU welcomed members of all races. Isaac Myers was the CNLU's founding president; Frederick Douglass became president in 1872 - 1869
Unionists John T. and James B. McNamara are sentenced to 15 years and life, respectively, after confessing to dynamiting the Los Angeles Times building during a drive to unionize the metal trades in the city. They placed the bomb in an alley next to the building, set to detonate when they thought the building would be empty; it went off early, and an unanticipated gas explosion and fire did the real damage, killing twenty people. The newspaper was strongly conservative and anti-union - 1911
Ending a 20-year split, the two largest labor federations in the U.S. merge to form the AFL-CIO, with a membership estimated at 15 million - 1955