Social & cultural history 51 European history 18 General & world history 13 History of medicine 10 British & Irish history 9 Modern history to 20th century: c 1700 to c 1900 9 History 8 Austro-Hungarian Empire 6 History: earliest times to present day 6 Ottoman Empire 6 History of science 5 Political science & theory 5 20th century history: c 1900 to c 2000 4 Gender studies, gender groups 4 Humanities 4 Ancient history: to c 500 CE 3 Australia 3 History of the Americas 3 Psychiatry 3 Society & culture: general 3 Sociology 3 Australasian & Pacific history 2 Central government policies 2 Colonialism & imperialism 2 Historiography 2 History of education 2 Law 2 Literature: history & criticism 2 Political structure & processes 2 Politics & government 2