| Nature.com | |
| Naxos Music Library | |
| NCJRS Abstracts Database (1970-) | |
| NetAdvantage | |
| New Pittsburgh Courier (1911-2002) | |
| New York Amsterdam News (1922-1993) | |
| New York Times (1851-2008) | |
| New York Tribune (1841-1922) | |
| Newspaper Source (1995-) | |
| Nineteenth Century Fiction (1782-1903) | |
| Nineteenth Century Index (1770-1919) | |
| Norfolk Journal and Guide (1921-2003) | |
| North American Immigrant Letters, Diaries, and Oral Histories (1784-) | |
| North American Indian Thought and Culture | |
| North American Theatre Online | |
| North American Women's Letters and Diaries (1675-1950) | |
| NTIS Database (1899-) | |
