History 1,371
Social conditions 416
Politics and government 194
Social aspects 194
Race relations 171
Indians of North America 165
Social life and customs 163
Description and travel 139
Motion picture industry 130
Mexican Americans 125
Gold mines and mining 122
African Americans 120
Ethnic relations 119
Gold discoveries 117
Immigrants 104
Law and legislation 102
Motion pictures 102
Economic conditions 100
Ethnic identity 99
History and criticism 96
Manners and customs 88
Artists' books 84
Emigration and immigration 81
Architecture 79
Japanese Americans 76
Political aspects 74
Chinese Americans 73
Government policy 69
Political activity 66
Education 61
Art 60
Hispanic Americans 56
Water-supply 55
Women 55
Buildings, structures, etc 54
Environmental aspects 54
Art collections 53
Art museums 53
City planning 51
Environmental conditions 50
Minorities 50
Civil rights 49
Frontier and pioneer life 49
Economic aspects 48
Law reviews 46
Art, American 45
Labor unions 44
Photograph collections 43
Antiquities 42
Community life 42
Legal status, laws, etc 42
Geology 41
Ecology 40
Employment 40
Law 40
Private collections 40
Criticism and interpretation 39
Families 39
Missions 39
American literature 38
In literature 38
Management 38
Water resources development 38
Intellectual life 37
Ethnicity 36
Exhibitions 36
Music 36
Travel 34
World War, 1939-1945 34
Civilization 33
Printing 33
Chinese 32
Natural history 32
Agricultural laborers 31
Architecture, Domestic 31
Gangs 31
Migrant agricultural laborers 31
Painting 31
Economic history 30
Police 30
Agriculture 29
Noncitizens 29
Photography, Artistic 29
Research 29
Asian Americans 28
Cultural assimilation 28
Jews 28
Overland journeys to the Pacific 28
Religion 28
Filipino Americans 27
Homes and haunts 27
Motion picture actors and actresses 27
Popular culture 27
Motion picture producers and directors 26
Forced removal and internment, 1942-1945 25
Land use 25
Mexicans 25
Trials, litigation, etc 25
Womyn 25
Korean Americans 24