Genre
- Biography 773 Treffer
- Periodicals 317 Treffer
- Congresses 175 Treffer
- Sources 122 Treffer
- Case studies 76 Treffer
- Juvenile literature 68 Treffer
- Caricatures and cartoons 61 Treffer
- Correspondence 24 Treffer
- Anecdotes 23 Treffer
- Archives 22 Treffer
- Drama 21 Treffer
- Diaries 20 Treffer
- Interviews 19 Treffer
- Statistics 18 Treffer
- Platforms 16 Treffer
- Early works to 1800 15 Treffer
- Handbooks, manuals, etc 15 Treffer
- Humor 14 Treffer
- Pictorial works 13 Treffer
- Dictionaries 11 Treffer
- Problems, exercises, etc 11 Treffer
- Textbooks 11 Treffer
- Bibliography 10 Treffer
- Personal narratives 10 Treffer
- Fiction 9 Treffer
- Exhibitions 8 Treffer
- Forecasts 7 Treffer
- Rules and practice 7 Treffer
- Directories 5 Treffer
- Maps 5 Treffer
- Miscellanea 5 Treffer
- Translations into English 5 Treffer
- Treaties 5 Treffer
- Guidebooks 4 Treffer
- Personal narratives, New Zealand 4 Treffer
- South Africa 4 Treffer
- Terms and phrases 4 Treffer
- Catalogs 3 Treffer
- Comic books, strips, etc 3 Treffer
- Constitution 3 Treffer
- Encyclopedias 3 Treffer
- Genealogy 3 Treffer
- Juvenile films 3 Treffer
- Texts 3 Treffer
- Chronology 2 Treffer
- Cross-cultural studies 2 Treffer
- History 2 Treffer
- Indexes 2 Treffer
- Newspapers 2 Treffer
- Personal narratives, British 2 Treffer mehr …