| Arts and Humanities | |
| 1500-current | Center for Research Libraries |
| 1500-current | Research Libraries Information Network (RLIN) / Eureka |
| 1897-1980 | REMARC |
| 1968-current | LC MARC |
| Japan | |
| 1800-current | Japanese Union Catalogue |
| Science | |
| 1500-current | Center for Research Libraries |
| 1500-current | Research Libraries Information Network (RLIN) / Eureka |
| 1897-1980 | REMARC |
| 1968-current | LC MARC |
| Social Sciences | |
| 1500-current | Center for Research Libraries |
| 1500-current | Research Libraries Information Network (RLIN) / Eureka |
| 1897-1980 | REMARC |
| 1968-current | LC MARC |