| Illinois State Federation of Labor Weekly Newsletter | Publications |
| ILO Focus | Publications |
| ILO Information | Publications |
| ILO News | Publications |
| IMF Bulletin | Publications |
| IMF News | Publications |
| Impressions | Publications |
| In Transit | Publications |
| Indianapolis Guildsman | Publications |
| Industrial Pioneer | Publications |
| Industrial Union Bulletin | Publications |
| Industrial Union News | Publications |
| Industrial Unionist | Publications |
| Industrial Worker | Publications |
| Information Service | Publications |
| Inner City Voice | Publications |
| Inside Local 1231 | Publications |
| Interchange | Publications |
| Interface | Publications |
| Internal Disputes Plans | Publications |
| International Correspondence Course | Publications |
| International Education Conference Materials | Publications |
| International Fire Fighter | Publications |
| International Journal | Publications |
| International Labour Documentation | Publications |
| International Labour Review | Publications |
| International Oil Worker | Publications |
| International Wood Worker | Publications |
| IUD Agenda | Publications |
| IUD Bulletin | Publications |
| IUD Digest | Publications |
| IUD News | Publications |
| IUD Pamphlets | Publications |
| Journal of Electrical Workers and Operators | Publications |
| Journeyman Barber, Hairdresser and Cosmetologist | Publications |
| Justice | Publications |
| Kenosha Labor | Publications |
| La Voz Mestiza | Publications |
| Label Letter | Publications |
| Labor & Investments | Publications |
| Labor and Education | Publications |
| Labor Beacon | Publications |
| Labor Digest | Publications |
| Labor History | Publications |
| Labor Leader | Publications |
| Labor Line | Publications |
| Labor News | Publications |
| Labor News | Publications |
| Labor Pamphlets | Publications |
| Labor Times | Publications |
