Labor unions History 11 Labor movement 10 Employees 7 Organizing 6 Working class 6 Employment 5 more ... Stevedores 5 African Americans 4 Foreign workers 4 Strikes and lockouts 4 African American labor union members 3 Discrimination in employment 3 Hospitals 3 Immigrants 3 Minorities 3 Health facilities 2 Precarious employment 2 Training of 2 Transport workers 2 Arbitration, Industrial 1 Business 1 Clerks 1 Clothing trade 1 Clothing workers 1 Communities 1 Community development, Urban 1 German Americans 1 Group identity 1 Households 1 less ...