Subject (Genre)
- Legislative Report - Public Bills555
- Atlases477
- Pictorial works476
- Case studies436
- Texts419
- Annual Reports389
- Bibliographies369
- Statistics334
- Dictionaries330
- Armorial bookplates (Provenance)315
- Fiction309
- Executive Department Publications293
- Manuscripts, Renaissance292
- Juvenile literature283
- Library catalogues243
- Indexes219
- Archives218
- Names Lists212
- Union lists204
- Poetry191