Narrow your results
1981 Allied Printing. "Solidarity Day 1981, held on September 19th, was a large labor march in Washington, D.C., organized by the AFL-CIO to protest President Reagan's budget and tax cuts, as well as his response to a strike by the Professional Air Traffic Controllers Organization (PATCO). The march, which drew an estimated 250,000 - 500,000 participants, was one of the largest labor marches in U.S. history." (Google)