| (25226) UAW Organizing, Violence, Battle of the Overpass, Dearborn, 1937 |
| (25239) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25240) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25326) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25242) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25243) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25248) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25249) UAW Organizing, Battle of the Overpass, Dearborn, 1937 |
| (25256) UAW Organizing, Violence, Battle of the Overpass, Dearborn, 1937 |
| (25257) UAW Organizing, Violence, Reuther, Frankensteen, Dearborn, 1937 |
| (25251) UAW Organizing, Violence, Reuther, Frankensteen, Dearborn, 1937 |
| (25252) UAW Organizing, Violence, Reuther, Frankensteen, Dearborn, 1937 |
| (25234) UAW Organizing, Violence, Reuther, Frankensteen, Dearborn, 1937 |
| (25236) UAW Organizing, Violence, Battle of the Overpass, Dearborn, 1937 |
| (25235) UAW Organizing, Violence, Battle of the Overpass, Dearborn, 1937 |
| (25233) UAW Organizing, Violence, Battle of the Overpass, Dearborn, 1937 |
| (25232) Battle of the Overpass, Aftermath, Dearborn, 1937 |
| (25250) Battle of the Overpass, Aftermath, Dearborn, 1937 |
| (25253) NLRB Inquiry, Battle of the Overpass, July 1937 |
| (25254) Harry Bennett, NLRB Hearings, Battle of the Overpass, July 1937 |
| Battle of the Overpass |
| Schools of the 21st Century Records |
| SEIU Organizing Department Records |
| (24952) Mary Ellen Riordan, Detroit Federation of Teachers, Local 231, AFT |
| (24951) Picket Lines, Detroit Federation of Teachers, Local 231, AFT |
| (24949) Detroit Federation of Teachers, Local 231, AFT |
| (24948) School Secretaries of Chicago, Local 224, AFT |
| (24947) School Secretaries of Chicago, Local 224, AFT |
| (24946) Carston Koeller, Milwaukee Vocational Teachers Union, Local 212, AFT |
| (24945) Carston Koeller, Milwaukee Vocational Teachers Union, Local 212, AFT |
