Modern history to 20th century: c 1700 to c 1900 Social & cultural history 42 European history 38 History 13 Early modern history: c 1450/1500 to c 1700 10 History of medicine 9 History of the Americas 9 20th century history: c 1900 to c 2000 8 General & world history 8 Austro-Hungarian Empire 7 Legal history 6 Ottoman Empire 6 Society & social sciences 6 Economic history 5 History: specific events & topics 5 Regional & national history 5 Slovenia 5 Literary studies: general 4 Peru 4 Sociology & anthropology 4 African history 3 Asian history 3 British & Irish history 3 General studies 3 History: earliest times to present day 3 History: theory & methods 3 Jewish studies 3 c 1800 to c 1900 3 21st century history: from c 2000 - 2 Agricultural science 2