| (4958) Byron Kitto, Portrait, Undated |
| (4955) Studio Portrait, Byron Kitto, Vallejo, California, 1900s |
| (4951) Strikes, Violence, Maritime Workers, John Kane, Houston, 1936 |
| (4944) Children, Organizing, Junior Wobblies, Cleveland, 1920s-1930s |
| (4941) Portrait, Ben Legere, 1910s-1920s |
| (4945) Children, Organizing, Junior Wobblies, 1920s |
| (4952) Strikes, Violence, Maritime Workers, John Kane, Houston, 1936 |
| (4949) Ethnic Groups, IWW Members, Italians, Undated |
| (4943) Children, Organizing, Junior Wobblies, 1920s |
| (4947) Unemployment, General Charles,Kelly, San Francisco, 1914 |
| (4954) Strikes, Violence, Maritime Workers, John Kane, Houston, 1936 |
| (30988) Award, JETS, 1964 |
| (4934) IWW Picnics, Minneapolis, Minnesota, 1910s |
| (4924) Demonstrations and Boycotts, San Francisco, 1990s |
| (4930) Pickets, "The EndUp," San Francisco, 1992 |
| (4922) Boycotts and Demonstrations, 1990s |
| (4916) Idaho Lumber Strike, Scabs, Benefits Card, 1930s |
| (4933) Halls, Houston, Texas, 1930s-1940s |
| (4921) Boycotts and demonstrations, 1990s |
| (4931) IWW Meetings, Entertainment, Jerry Dymny "Smokey George,"1990s |
| (4923) Demonstrations, Free Speech, LGBTQ Rights, San Francisco, 1992 |
| (4932) Buildings and Halls, Marine Transport Workers Industrial Union 510, 1990s |
| (4925) IWW Meetings, 1909 |
| (4915) Idaho Lumber Strike, Pickets, Scabs, Undated |
| (4914) Idaho Lumber Strike, Violence, Stamps |
| (4910) Strikes, Violence, Homestead Strike, Pennsylvania, 1919 |
| (30987) SWE Awards, JETS Exposition, 1964 |
| (30986) Solid State Switching Exhibit, JETS, 1964 |
| (30984) Computer Exhibit, JETS, 1964 |
| (30978) "Keeping in Orbit Mathematically" JETS Exhibit, 1964 |
