General & world history History Regional & national history 5 European history 3 Modern history to 20th century: c 1700 to c 1900 3 Social & cultural history 3 Asian history 2 History: earliest times to present day 2 Middle Eastern history 2 Military history 2 20th century history: c 1900 to c 2000 1 Africa 1 Ancient history: to c 500 CE 1 Archaeology 1 Archaeology by period / region 1 Early history: c 500 to c 1450/1500 1 Gender studies, gender groups 1 Genocide & ethnic cleansing 1 History of other lands 1 History of sport 1 History of the Americas 1 History: theory & methods 1 Humanities 1 International relations 1 Literature & literary studies 1 Local history 1 Middle & Near Eastern archaeology 1 Migration, immigration & emigration 1 Oral history 1 Politics & government 1