20th century history: c 1900 to c 2000 European history 26 Social & cultural history 20 Jewish studies 9 Modern history to 20th century: c 1700 to c 1900 8 The Holocaust 8 Asian history 7 Fascism & Nazism 7 History 7 History: specific events & topics 7 Australasian & Pacific history 6 British & Irish history 6 Economic history 6 History of the Americas 6 Regional & national history 6 Second World War 6 Biography: historical, political & military 5 General & world history 5 History of medicine 5 Migration, immigration & emigration 5 Genocide & ethnic cleansing 4 History: theory & methods 4 Kosovo 4 Legal history 4 Oral history 4 Political ideologies 4 Postwar 20th century history, from c 1945 to c 2000 4 African history 3 Austria 3 Constitution: government & the state 3