Subject files of the Progressive Librarians Guild (1989-2003), Elaine Marie Harger (PLG co-founder and member of Progressive Librarian Editorial Board, 2010) contains correspondence, meeting minutes, the publication Progressive Librarian, notes, and clippings, includes PLG history and the social and political concerns of its members, born-digital records of the PLG email discussion lists (2007-12).
Note: PLG was founded in 1990 in New York City to provide a forum for the open exchange of radical views on library issues.