Subject (Genre)
- Facsimiles184
- Blank forms180
- Registers175
- Directories141
- Bibliographies135
- Pictorial works134
- Microform catalogs124
- Forms120
- Databases119
- Personal narratives101
- Biographies97
- Chronology96
- Interviews89
- Statistics81
- Early works68
- Maps68
- Trials, litigation, etc67
- Criticism, interpretation, etc55
- Dictionaries55
- Union lists51