| Content Comparison | |||
|---|---|---|---|
| Content Contributors | Legacy Melvyl Catalog | Legacy Periodicals Titles | New Melvyl |
| UC campuses (UC) | Yes | Yes | Yes |
| California State Library (CSL) | Yes | Yes | Yes |
| California Academy of Sciences (CAS) | Yes | Yes | Yes |
| California Historical Society (CHS) | Yes | Yes | Yes |
| Center for Research Libraries (CRL) | Yes | Yes | Yes |
| Graduate Theological Union (GTU) | Yes | Yes | Yes |
| Hastings College of the Law | Yes | Yes | Yes |
| Lawrence Berkeley National Laboratory (LBL) | Yes | Yes | Yes |
| Lawrence Livermore National Laboratory (LLL) | No | Yes | No |
| California State Universities (CSU) | No | Yes | No |
| Getty Research Library | No | Yes | No |
| Stanford University | No | Yes | No |
| California Union List of Periodicals (CULP)* | No | Yes | No |
| SERHOLD | No | Yes | No |
* No longer produced by the Library of California.
Note: In New Melvyl, click on the Other Catalogs link in the top toolbar for a direct link to contributors no longer included; a longer term solution is also being pursued by the CDL.