| (4959) Outdoor Meetings, Kitto, Loheit | Image |
| (5003) "One Big Union Monthly," Group Portraits, 1900s-1910s | Image |
| (5148) Prisons, Living Conditions, Florida, 1910s-1920s | Image |
| (5155) Harry Orchard, Thomas Hogan, Portrait, 1900s | Image |
| (5420) Work People's College, Class Photo, 1936 | Image |
| (74) Deportation of IWW members, Train from Warren, Arizona for New Mexico | Image |
| (77) Little, Frank, Missoula, Montana Free Speech Trial, 1910 | Image |
| (268) Paterson Silk Strike, IWW Leadership, 1913 | Image |
| (394) William "Big Bill" Haywood, Portrait, 1910s | Image |
| (396) Lawrence Strike, Strikers, 1912 | Image |
| (397) Lawrence Strike, Strikers, 1912 | Image |
| (398) Lawrence Strike, Strikers, 1912 | Image |
| (4869) William "Big Bill" Haywood, Trial, Defense, Idaho, 1907 | Image |
| (2876) Joe Hill, Portrait, 1915 | Image |
| (4734) Messabi Strike, Duluth, Minnesota, 1916 | Image |
| (4735) IWW Members, Duluth, Minnesota, 1910s | Image |
| (4737) Phil Engle, Funerals, Undated | Image |
| (4738) Emil Engstrom, Lumber, Pacific Northwest, 1910s | Image |
| (4740) Organizers, Joseph Ettor, 1910s | Image |
| (4741) Everett Massacre, Funeral, November 1916 | Image |
| (4743) Everett Massacre, Verona, Ship, Washington, 1910s | Image |
| (4744) Everett Massacre, Prisoners, Washington, 1917 | Image |
| (4748) Everett Massacre, Ketchum Home, Washington, 1916 | Image |
| (4749) Everett Massacre, Verona, Ship, Washington, 1910s | Image |
| (4751) Everett Massacre, Violence, Victims, Washington, 1916 | Image |
| (4752) Everett Massacre, Violence, Victims, Washington, 1916 | Image |
| (4753) Everett Massacre, Violence, Hugo Gerlot, Washington, 1916 | Image |
| (4754) Everett Massacre, Violence, John Looney, Washington, 1916 | Image |
| (4755) Oil Wells, Fargo, North Dakota, Undated | Image |
| (4756) Oil Fields, Fargo, North Dakota, Undated | Image |
| (4757) Milee Fell, Undated | Image |
| (4758) Housing Conditions, Automobile Workers, Flint, Michigan, Undated | Image |
| (4759) Mining, Folsom Rock Quarry, California, 1910s | Image |
| (4760) Folsom State Penitentiary, California, 1910s | Image |
| (4768) Agricultural workers, Fruit packers, 1910s | Image |
| (4769) Agricultural workers, Fruit packers, 1910s | Image |
| (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 |
| (4785) IWW, Strikes, Pennsylvania, 1913 | Image |
