| Narrower Term: Academic librarians. |
| Narrower Term: Acquisitions librarians |
| Narrower Term: Adult services librarians |
| Narrower Term: Bisexual librarians |
| Narrower Term: Catalogers |
| Narrower Term: Children’s librarians |
| Narrower Term: Christian librarians |
| Narrower Term: Gay librarians |
| Narrower Term: Jewish librarians. |
| Narrower Term: Librarians with disabilities |
| Narrower Term: Map librarians |
| Narrower Term: Minority librarians |
| Narrower Term: Multicultural services librarians [proposed] |
| Narrower Term: National librarians |
| Narrower Term: Packhorse librarians |
| Narrower Term: Part-time librarians |
| Narrower Term: Public librarians |
| Narrower Term: Reference librarians |
| Narrower Term: School librarians. |
| Narrower Term: Serials librarians |
| Narrower Term: Special librarians. |
| Narrower Term: Systems librarians |
| Narrower Term: Transgender librarians |
| Narrower Term: Transsexual librarians |
| Narrower Term: Women librarians. |
| Narrower Term: Young adult services librarians |
