1. Explaining Labor Universalism: Organizational Context and Trade Union Support for Welfare Benefits in the UK and US, 1870-1911 • Maya Adereth, London School of Economics.

2. Transforming the Teamsters? A Case Study on the Challenges of Union Revitalization • Barry Eidlin, McGill University.

3. Varieties of industrial unionism in the undergrounds of New York and Seoul • Youbin Kang, University of Wisconsin - Madison.

4. "We Can Do This. We're Going to Do This": Part Time Worker Unionism in Higher Education • Amanda Walter, Towson University.