| Conference Papers & Proceedings | |
| 1907-current | Chemical Abstracts |
| 1915- | Scientific and Technical Aerospace Reports |
| 1982- | Conference Papers Index |
| Government Documents (U.S.) | |
| 1915- | Scientific and Technical Aerospace Reports |
| Intellectual Property | |
| 1907- | Chemical Abstracts. Patent Index to Chemical Abstracts |
| 1915- | Scientific and Technical Aerospace Reports |
| Journal Index Directories | |
| current | Index Medicus List of Journals Indexed |
| Journal Indexes | |
| 1907-current | Chemical Abstracts |
| 1915- | Scientific and Technical Aerospace Reports |
| 1960-current | Index Medicus / Cumulated Index Medicus / Medline |
| Online Databases | |
| 1915- | Scientific and Technical Aerospace Reports |
| 1960-current | Index Medicus / Cumulated Index Medicus / Medline |
| Report Indexes | |
| 1915- | Scientific and Technical Aerospace Reports |
| Serial Directories | |
| 1907-current | Chemical Abstracts Service Source Index (CASSI) |
| Union Lists & Catalogs | |
| 1907-current | Chemical Abstracts Service Source Index (CASSI) |