| (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 |
| (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 |
| (5095) Mining and Metalwork, 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 |
| (5084) Jack Law, Snapshot, 1910s |
| (5082) IWW Organizers, Jack Law, 1910s |
| (33270) WWII, War Industry, Propogranda Posters, 1940s |
| (33269) WWII, War Industry, Propogranda Posters, 1940s |
| (33268) WWII, War Industry, Propogranda Posters, 1940s |
| (33267) WWII, War Industry, Propogranda Posters, 1940s |
| (33266) WWII, War Industry, Propogranda Posters, 1940s |
