| Lucien Koch Papers | Abstracts |
| Raymond Koch and Charlotte Moskowitz Papers | Abstracts |
| Labor Committee for Safe Energy and Full Employment Records | Abstracts |
| Labor Today Records | Abstracts |
| Labor's Non-Partisan League Records | Abstracts |
| Robert Lee Lawson Paper | Abstracts |
| Daniel J. Leab Papers | Abstracts |
| Nel Lindemulder Papers | Abstracts |
| Robert Lopez Papers | Abstracts |
| Alan W. Mather Papers | Abstracts |
| Ashby C. McGraw Papers | Abstracts |
| A.G. and Marie Mezerik Papers | Abstracts |
| Michigan Labor History Society Records | Abstracts |
| Elizabeth Morgan Papers | Abstracts |
| Marion Moses, M. D. Papers | Abstracts |
| Tom Myerscough Papers | Abstracts |
| National Caucus of Labor Committees Records | Abstracts |
| Harvey O'Connor Papers | Abstracts |
| Charles Orr Papers | Abstracts |
| Frances D. and G. Lyman Paine Papers | Abstracts |
| People's Song Library Records | Abstracts |
| Henry J. Pfaff Papers | Abstracts |
| Norman E. Philleo Papers | Abstracts |
| Sam Pollock Papers | Abstracts |
| Thomas E. Posey Papers | Abstracts |
| Herman Rebhan Papers | Abstracts |
| Robert Repas Papers | Abstracts |
| Blanche Rinehart Papers | Abstracts |
| Harry Riseman Papers | Abstracts |
| Eugene Shafarman Papers | Abstracts |
| Irwin Silber Papers | Abstracts |
| Ted F. Silvey Papers | Abstracts |
| State Workers Organizing Committee Records | Abstracts |
| A. E. Stevenson Papers | Abstracts |
| Irma Mortimer Stewart Papers | Abstracts |
| UAW Public Relations Department Photographs and Sound and Video Recordings | Abstracts |
| Mary Heaton Vorse Papers | Abstracts |
| George L.P. Weaver Papers | Abstracts |
| Doris B. Wheeler Papers | Abstracts |
| Edward A. Wieck Papers | Abstracts |
| Claude Williams Papers | Abstracts |
| James H. Williams Papers | Abstracts |
| Herman Wolf Papers | Abstracts |
| Workers' Defense League Records | Abstracts |
| Workers' Education Local 189 Records | Abstracts |
| Mark L. Kahn Papers | Abstracts |
| AFT President's office: Al Loewenthal Records | Abstracts |
| AFSCME Business Office Records | Abstracts |
| ALPA New York PAA MEC Records | Abstracts |
| ALPA Photographs | Abstracts |
