During the 1920s and 1930s at the Bryn Mawr Summer School for Women Workers, working-class women were educated in the liberal arts and instructed in writing to assume more powerful roles in the industrial workplace. In Liberating Voices: Writing at the Bryn Mawr Summer School for Women Workers, Karyn L. Hollis tells the remarkable story of how this multiclass, multiethnic American institution rooted in composition pedagogy, literary history,...