| (31816) IWW Hall, Houston, Texas, 1930s-1940s | Image |
| (31817) IWW Halls, Everett, Washington, 1910s-1920s | Image |
| (31830) IWW Halls, Lumber Workers, Sedro Wooley, Washington, 1917 | Image |
| (31868) Ben Fletcher, Longshoremen, Undated | Image |
| (32404) Joe Hill, Memorial Poster, 1979 | Image |
