Genre
- Exhibitions 61 canlyniadau
- Biography 46 canlyniadau
- Specimens 43 canlyniadau
- Periodicals 39 canlyniadau
- Catalogs 38 canlyniadau
- Genealogy 25 canlyniadau
- Pictorial works 23 canlyniadau
- Music 18 canlyniadau
- Juvenile literature 12 canlyniadau
- Case studies 8 canlyniadau
- Poetry 8 canlyniadau
- Statistics 8 canlyniadau
- Indexes 7 canlyniadau
- Guidebooks 6 canlyniadau
- Maps 6 canlyniadau
- Readers 6 canlyniadau
- Congresses 4 canlyniadau
- Fiction 4 canlyniadau
- Bibliography 3 canlyniadau
- Drama 3 canlyniadau
- In art 3 canlyniadau
- Abstracts 2 canlyniadau
- Anecdotes 2 canlyniadau
- Directories 2 canlyniadau
- Folklore 2 canlyniadau
- Juvenile fiction 2 canlyniadau
- Obituaries 2 canlyniadau
- Portraits 2 canlyniadau
- Songs and music 2 canlyniadau
- Sources 2 canlyniadau
- Case Studies 1 canlyniadau
- Cases 1 canlyniadau
- Comic books, strips, etc 1 canlyniadau
- Curricula 1 canlyniadau
- Designs and plans 1 canlyniadau
- Diaries 1 canlyniadau
- Examinations, questions, etc 1 canlyniadau
- History 1 canlyniadau
- Juvenile drama 1 canlyniadau
- Juvenile films 1 canlyniadau
- Juvenile sound recordings 1 canlyniadau
- Newspapers 1 canlyniadau
- Registers 1 canlyniadau
- Surveys 1 canlyniadau
- Telephone directories 1 canlyniadau