| (4771) Agricultural workers, Fruit picker, 1910s | Image |
| (4772) Agricultural Labor, Fruit Pickers, 1910s | Image |
| (4773) May Day, General Strike, Chicago, Undated | Image |
| (4774) Portrait of Arthuro Giovannitti, 1910s | Image |
| (4775) Portrait, Arthuro Giovannitti, 1910s | Image |
| (4776) Grand Coulee Dam, Construction, Columbia River, Washington, 1930s | Image |
| (4777) Buildings, Exterior, IWW Bakery, 1910s | Image |
| (4778) IWW Halls, Interior, Oakland, California, 1949 | Image |
| (4779) IWW Halls, Interior, Oakland, California, 1949 | Image |
| (4781) Organizers, Obarman, Erwin, Oakland, California, 1950s | Image |
| (4782) IWW Halls, Interior view, 1919 | Image |
| (4783) IWW Halls, M.T.W.I.U. Local 510, Lithuanian National Hall, Philadelphia, 1920s | Image |
| (4784) IWW Halls, Everett, Washington 1910s | Image |
| (4787) IWW Hall, New York City, Raids, 1919 | Image |
| (4788) Colorado Coal Strike, IWW Hall, Raids, Trinidad, 1927 | Image |
| (4789) Harlan County Coal War, Miners, Kentucky, 1930s | Image |
| (4790) Harlan County Coal War, Miners, Kentucky, 1930s | Image |
| (4791) Harlan County Coal War, Miners, Kentucky, 1930s | Image |
| (4792) Harlan County Coal War, Al Benson, Floyd Murphy, Kentucky, 1930s | Image |
| (4793) Harlan County Coal War, Miners, Kentucky, 1930s | Image |
| (4794) Harlan County Coal War, F.M. Bratcher, Kentucky 1930s | Image |
| (4795) Harlan County Coal War, W.B. Jones, Kentucky, 1930s | Image |
| (4813) Harlan County Coal War, Children, Kentucky, 1930s | Image |
| (4800) Harlan County Coal War, Children of Strikers, Kentucky, 1930s | Image |
| (4803) Harlan County Coal Strike, Bratcher, Kentucky, 1930s | Image |
| (4804) Harlan County Coal War, Kentucky, 1930s | Image |
| (4806) Harlan County Coal War, Kentucky, 1930s | Image |
| (4805) Coal Strike, Harlan County, Kentucky | Image |
| (4805) Harlan County Coal War, Strike Kitchen, Kentucky, 1930s | Image |
| (4809) Harlan County Coal War, Street Views, Kentucky, 1930s | Image |
| (4811) Harlan County Coal War, Bratcher, Kentucky, 1930s | Image |
| (4814) Coal Strike, Harlan County, Kentucky | Image |
| (4814) Harlan County Coal War, Miners, Kentucky, 1930s | Image |
| (4815) Harlan County Coal War, Cawood Residence, Evarts, Kentucky, 1930s | Image |
| (4818) Harlan County Coal War, Charles Shadrick Family, Kentucky, 1930s | Image |
| (4821) Harlan County Coal War, Bill Loeh, Moffat Tunnel, Colorado, 1931 | Image |
| (4822) Harlan County Coal War, Mills, Lane, Kentucky, 1930s | Image |
| (4823) Harlan County Coal War, W.B. Jones and Family, Kentucky, 1930s | Image |
| (4825) Harlan County Coal War, Bill Hudson, Kentucky, 1930s | Image |
| (4826) Harlan County Coal War, Hightower, Jones, Kentucky, 1930s | Image |
| (4829) Harlan County Coal Strike, Turpin, Cusick, Kentucky, 1930s | Image |
| (4835) Harlan County Coal War, William Burnett, Trial, Kentucky, 1930s | Image |
| (4836) Harlan County Coal War, William Burnett, Trial, Kentucky, 1930s | Image |
| (4837) Strikes, Heywood Brothers, Wakefield, Mass. | Image |
| (4838) Strikes, Violence, Heywood Brothers, Wakefield, Mass. | Image |
| (4839) Haywood Cabin, Location Unknown, 1900s | Image |
| (4840) William "Big Bill" Haywood, Portrait, 1900s-1910s | Image |
| (4841) Haywood Fmaily, Group Portrait, 1900s-1910s | Image |
| (4842) Haywood, Moyer, Pettibone, Trail, Boise, Idaho, 1907 | Image |
| (4843) Haywood, Moyer, Pittibone, Trial, Boise, Idaho, 1907 | Image |