| LC Class | Subject | Level |
| PN 4735 - PN 4771 | Relationship to government, law and society. | 4 - Research level |
| PN 4775 - PN 4784 | Technique. Practical journalism. | 3 - Study or instructional support |
| PN 4785 – PN 4839 | Study and Teaching, History and Biography. | 4 - Research level |
| PN 4840 - PN 4900 | The Periodical Press. By region or country. U.S. | 4 - Research level |
| PN 4901 - PN 5650 | The Periodical Press. By region or country. Non-U.S. | 3 - Study or instructional support |
| TR 820 (housed in the Art Library) | Photojournalism | 3 - Study or instructional support |