Members of SEIU Local 399 meet in their hall at 631 W. 9th Street, Los Angeles. Before the 1980s, many of Local 399's members were African American; the changes in the 1980s and 90s would change the makeup of the union to include mostly Latino members.
“Local 399 Meeting,” Justice for Janitors History Project, accessed May 18, 2013, http://socialjusticehistory.org/projects/justiceforjanitors/items/show/218.