| Todd Winge Papers | Abstracts |
| UAW Local 7: Nick DiGaetano Papers | Abstracts |
| UAW Region 6 Records | Abstracts |
| UFW Arizona State Office Records | Abstracts |
| UFW Michigan Boycott Records | Abstracts |
| UFW Nampa, Idaho Boycott Office Records | Abstracts |
| UFW Washington State Boycott Records | Abstracts |
| UFW Washington, D. C. Boycott Records | Abstracts |
| UFW Central Administration Records | Abstracts |
| UFW Florida Division Records | Abstracts |
| National Farm Workers Association Records | Abstracts |
| UFW New York Boycott Records | Abstracts |
| UFW Office of the President: Cesar Chavez Records | Abstracts |
| UFW: Peter Velasco Records | Abstracts |
| UFW Texas Records | Abstracts |
| Union Minorities/Women Leadership Training Project Records | Abstracts |
| United Kingdom Society of Coachbuilders - Cork Branch Records | Abstracts |
| United Office and Professional Workers of America Local 26 Records | Abstracts |
| United Rubber Workers Records | Abstracts |
| United Transport Service Employees Records | Abstracts |
| Utah Phillips Papers | Abstracts |
| Philip H. Van Gelder Papers | Abstracts |
| Mary Van Kleeck Papers | Abstracts |
| Walter P. Reuther Library Vertical Files Collection | Abstracts |
| A. Randall Vinitsky Papers | Abstracts |
| W. G. Wamsley Papers | Abstracts |
| Max Weinrib Papers | Abstracts |
| George Lavan Weissman Papers | Abstracts |
| Nat Ganley and Saul Wellman Papers | Abstracts |
| Western Federation of Miners Records | Abstracts |
| Western Federation of Miners: Calumet-Hecla Strike Records | Abstracts |
| Doris B. Wheeler Papers | Abstracts |
| Walt Whitman Resolution | Abstracts |
| Agnes Wieck Papers | Abstracts |
| Edward A. Wieck Papers | Abstracts |
| Norbert Wiener Papers | Abstracts |
| Claude Williams Papers | Abstracts |
| John F. Williams Papers | Abstracts |
| William Gernaey Papers | Abstracts |
| Herbert Wissman Papers | Abstracts |
| Herman Wolf Papers | Abstracts |
| Myra Wolfgang Papers | Abstracts |
| Leonard Woodcock Papers | Abstracts |
| Workers' Defense League Records | Abstracts |
| Workmen's Circle Records | Abstracts |
| Works Progress Administration National Research Project Publication Records | Abstracts |
| American Association of Flint & Lime Glass Manufacturers Records | Abstracts |
| Wayne State University College of Education Teachers’ Corps Records | Abstracts |
| Edward Cushman Papers | Abstracts |
| Ronald W. Haughton Papers | Abstracts |
