August 19 -- Union Communications Services, Inc.
First edition of IWW Little Red Song Book published - 1909
Some 2,000 United Railroads streetcar service workers and supporters parade down San Francisco’s Market Street in support of pay demands and against the company’s anti-union policies. The strike failed in late November in the face of more than 1,000 strikebreakers, some of them imported from Chicago - 1917
Founding of the Maritime Trades Dept. of the AFL-CIO, to give "workers employed in the maritime industry and its allied trades a voice in shaping national policy" - 1946
Phelps-Dodge copper miners in Morenci and Clifton, Ariz., are confronted by tanks, helicopters, 426 state troopers and 325 National Guardsmen brought in to walk strikebreakers through picket lines in what was to become a failed 3-year fight by the Steelworkers and other unions - 1983
Some 4,400 mechanics, cleaners and custodians, members of AMFA at Northwest Airlines, strike the carrier over job security, pay cuts and work rule changes. The 14-month strike was to fail, with most union jobs lost to replacements and outside contractors - 2005