Genre
- Periodicals 92 bohtosa
- Biography 54 bohtosa
- Maps 51 bohtosa
- Congresses 47 bohtosa
- Juvenile literature 37 bohtosa
- Handbooks, manuals, etc 36 bohtosa
- Pictorial works 31 bohtosa
- Diaries 11 bohtosa
- Bibliography 9 bohtosa
- Gazetteers 6 bohtosa
- Catalogs 5 bohtosa
- Chronology 4 bohtosa
- Statistics 4 bohtosa
- Dictionaries 3 bohtosa
- In art 3 bohtosa
- Observations 3 bohtosa
- Anecdotes 2 bohtosa
- Charts, diagrams, etc 2 bohtosa
- Correspondence 2 bohtosa
- Directories 2 bohtosa
- Encyclopedias 2 bohtosa
- Exhibitions 2 bohtosa
- Guidebooks 2 bohtosa
- Indexes 2 bohtosa
- Abstracts 1 bohtosa
- Bathymetric maps 1 bohtosa
- Case studies 1 bohtosa
- Early works to 1800 1 bohtosa
- Interviews 1 bohtosa
- Juvenile fiction 1 bohtosa
- Maps, Topographic 1 bohtosa
- Newspapers 1 bohtosa
- Quotations, maxims, etc 1 bohtosa
- Tables 1 bohtosa
- x Maps 1 bohtosa