| (5158) IWW Members, Direct Action, Portrait, 1910s  |  
 | (5153) Harry Orchard, Thomas Hogan, Steunenberg Trial, 1908  |  
 | (5139) Oil Industry, Smackover, Arkansas, 1910s-1920s  |  
 | (5132) Oil Industry, Workers, 1910s  |  
 | (5144) Prison Colonies, Inmates, Orange County, Florida, 1910s-1920s  |  
 | (5121) Relief, Strike Kitchen, Stellarton Mine Strike, Nova Scotia, 1925  |  
 | (5142) Oliver Steel Strike, Demonstration, Pittsburgh, 1911-1912  |  
 | (5119) National Tube Strike, Youngstown, Pennsylvania, 1916  |  
 | (5140) Demonstrations, Oil Workers, Smackover, Arkansas, 1922  |  
 | (5136) Oil Industry, Salt Creek District, Wyoming, 1910s-1920s  |  
 | (5145) Prison Colonies, Florida, 1910s-1920s  |  
 | (5122) Mining Industry, Cobalt, Ontario, 1910s  |  
 | (5143) Prison Colonies, Inmates, Orange County, Florida, 1910s-1920s  |  
 | (5120) Mining, Cobalt, Ontario, 1900s-1910s  |  
 | (5141) Oliver Steel Strike, Demonstration, Pittsburgh, 1911-1912  |  
 | (5118) Strikes, National Tube Strike, Youngstown, Pennsylvania, 1916  |  
 | (5103) Miners, Mining, 1910s-1920s  |  
 | (5113) Portraits, Milee Mucica, 1910s-1920s  |  
 | (5099) Strikes, Meetings and Demonstrations, Mining, 1920s  |  
 | (5111) Motion Picture Operator's Union, I.A.T.S.E, Local 171, 1910s-1920s  |  
 | (5105) Miners, Group Portriat, 1910s-1920s  |  
 | (5116) IWW Membership, Publications, "Industrial Pioneer", 1910s-1920s  |  
 | (5100) Strikes, Steel Industry, 1919  |  
 | (5112) Portraits, Charles Moyers, Western Federation of Miners, 1910s-1920s  |  
 | (5085) Edward Koettgen, Snapshot, CHicago, 1913  |  
 | (5083) Jospeh Ettor, Meetings, 1910s  |  
 | (5094) Housing, Living Conditions, Miners, 1910s  |  
 | (5091) Coal Miners, Demonstrations, 1910s-1920s  |  
 | (5087) Convention, Little, Flynn, Gallagher, Chicago, 1913  |  
 | (5097) Strikes, Fort Pitt Steel Casing Strike, McKeesport, Penn., 1913  |