Subject (Genre)
- Bio-bibliography2
- Conference papers and proceedings2
- Databases2
- Dictionaries2
- Directories2
- Early works2
- Indexes2
- Pictorial works2
- Tables of contents2
- Albumen prints1
- Annual Reports1
- Art1
- Bibliographies1
- Chronology1
- Conferences1
- Congresees1
- Correspondence1
- Cross-cultural studies1
- Data sets1
- Dictionaries and encyclopedias1