20th century
Resource Information
The temporal indicator of 20th century represents a chronological context associated with resources found in Ligonier Public Library. This resource has been enriched with EBSCO NoveList data.
The Resource
20th century
Resource Information
The temporal indicator of 20th century represents a chronological context associated with resources found in Ligonier Public Library.
This resource has been enriched with EBSCO NoveList data.
- Label
- 20th century
100+ Items that are about the Temporal 20th century
Context
Context of 20th centuryFocus of
Subfocus of
- trueAeronautics -- United States -- History -- 20th century
- trueAfrica -- History -- 20th century
- trueAfrica -- Social life and customs -- 20th century
- trueAfrican American art -- New York City -- Exhibitions | History -- 20th century
- trueAfrican American arts -- Harlem, New York City -- 20th century
- trueAfrican American arts -- New York City -- 20th century
- trueAfrican American authors -- 20th century -- Biography
- African American fighter pilots -- History -- 20th century -- Drama
- trueAfrican American poets -- 20th century
- trueAfrican American poets -- 20th century -- Biography
- trueAfrican American soldiers -- History -- 20th century
- African American soldiers -- History -- 20th century
- African American soldiers -- History -- 20th century -- Juvenile literature
- African American soldiers -- History -- 20th century -- Juvenile literature
- African American students -- Arkansas | Little Rock -- History -- 20th century -- Juvenile literature
- trueAfrican American teenagers -- Birmingham, Alabama -- History -- 20th century
- trueAfrican American women authors -- 20th century -- Biography
- African Americans -- Civil rights -- Alabama | Montgomery -- History -- 20th century
- African Americans -- Civil rights -- Alabama | Montgomery -- History -- 20th century -- Juvenile literature
- African Americans -- Civil rights -- Alabama | Selma -- History -- 20th century
- African Americans -- Civil rights -- Alabama | Selma -- History -- 20th century -- Juvenile literature
- African Americans -- Civil rights -- Mississippi -- History -- 20th century -- Comic books, strips, etc
- African Americans -- Civil rights -- Mississippi -- History -- 20th century -- Juvenile literature
- trueAfrican Americans -- Civil rights -- Montgomery, Alabama -- History -- 20th century
- trueAfrican Americans -- Civil rights -- Montgomery, Alabama -- History -- 20th century -- Personal narratives
- trueAfrican Americans -- Civil rights -- Selma, Alabama -- History -- 20th century
- trueAfrican Americans -- Civil rights -- Southern States -- History -- 20th century
- African Americans -- Civil rights | History -- 20th century
- trueAfrican Americans -- Civil rights | History -- 20th century
- African Americans -- Civil rights | History -- 20th century -- Comic books, strips, etc
- African Americans -- Civil rights | History -- 20th century -- Dictionaries
- African Americans -- Civil rights | History -- 20th century -- Juvenile literature
- African Americans -- Civil rights | History -- 20th century -- Juvenile literature
- trueAfrican Americans -- Civil rights | History -- 20th century -- Literary collections
- trueAfrican Americans -- Civil rights | History -- 20th century -- Personal narratives
- African Americans -- Civil rights | History -- 20th century -- Sources
- African Americans -- Education -- Arkansas | Little Rock -- History -- 20th century -- Juvenile literature
- trueAfrican Americans -- Florida -- History -- 20th century
- trueAfrican Americans -- History -- 20th century
- trueAfrican Americans -- Marion, Indiana -- Social conditions -- 20th century
- trueAfrican Americans -- Migrations | History -- 20th century
- African Americans -- Migrations | History -- 20th century -- Juvenile poetry
- African Americans -- Social conditions | History -- 20th century -- Drama
- trueAfrican Americans -- Social life and customs -- 20th century
- trueAfrican Americans -- Southern States -- History -- 20th century
- African Americans -- Southern States -- History -- 20th century -- Juvenile poetry
- trueAirplanes -- History -- 20th century
- trueAlabama -- History -- 20th century
- Alabama -- History -- 20th century -- Fiction
- Alabama -- History -- 20th century -- Juvenile fiction
- trueAlabama -- Race relations | History -- 20th century
- trueAlaska -- History -- 20th century
- Alcatraz Island (Calif.) -- History -- 20th century -- Fiction
- Alcatraz Island (Calif.) -- History -- 20th century -- Fiction
- Alcatraz Island (Calif.) -- History -- 20th century -- Juvenile fiction
- trueAlcatraz Island, California -- History -- 20th century
- American drama -- 20th century
- American essays -- 20th century
- American essays -- 20th century
- American fiction -- 20th century
- American fiction -- 20th century
- American fiction -- 20th century -- Film and video adaptations
- American literature -- 20th century
- trueAmerican literature -- 20th century -- History and criticism
- American poetry -- 20th century
- American prose literature -- 20th century
- trueAmericans in Paris, France -- History -- 20th century
- trueAnglo-Irish relations -- History -- 20th century
- Animals -- Ontario | Gowganda -- History -- 20th century -- Juvenile literature
- Anti-apartheid movements -- South Africa -- History -- 20th century -- Sources
- Anti-communist movements -- United States -- History -- 20th century
- trueAnti-communist movements -- United States -- History -- 20th century
- Apartheid -- South Africa -- History -- 20th century -- Juvenile literature
- Apartheid -- South Africa -- History -- 20th century -- Sources
- Apologetics -- History -- 20th century
- trueAppalachian Region -- History -- 20th century
- Appalachian Region -- History -- 20th century -- Fiction
- Appalachian Region -- History -- 20th century -- Juvenile fiction
- Arab countries -- Politics and government -- 20th century
- trueArabs -- History -- 20th century
- trueArchitects -- United States -- 20th century
- trueArchitecture, Modern -- 20th century
- Aristocracy (Social class) -- Russia -- History -- 20th century
- trueAristocracy -- England -- History -- 20th century
- trueArizona -- History -- 20th century
- trueArkansas -- History -- 20th century
- trueArkansas -- Social conditions -- 20th century
- trueArkansas -- Social life and customs -- 20th century
- trueArms race -- History -- 20th century
- trueArt -- Collectors and collecting -- Europe -- History -- 20th century
- Art and society -- Latin America -- History -- 20th century -- Exhibitions
- Art and society -- Russia (Federation) -- History -- 20th century
- trueArt thefts -- Germany -- History -- 20th century
- trueArt treasures in war -- Europe -- History -- 20th century
- trueArt, American -- 20th century
- Art, American -- 20th century -- Exhibitions
- Art, American -- Indiana -- 20th century
- Art, American -- West (U.S.) -- 20th century -- Exhibitions
- Art, Brazilian -- 20th century -- Exhibitions
- Art, Latin American -- 20th century -- Exhibitions
- Art, Modern -- 20th century
- Art, Modern -- 20th century -- Exhibitions
- Art, Venezuelan -- 20th century -- Exhibitions
- trueArtists -- Spain -- 20th century -- Biography
- trueArtists -- United States -- 20th century
- trueArts -- History -- 20th century
- trueArts -- United States -- 20th century
- Arts, Modern -- 20th century
- Arts, Modern -- 20th century
- trueAsia -- History, Military -- 20th century
- trueAssassination -- Political aspects -- Cuba -- History -- 20th century
- trueAssassination -- Political aspects -- United States -- History -- 20th century
- trueAtlantic Coast (North America) -- History -- 20th century
- Atlantic Coast (Spain) -- History, Military -- 20th century
- trueAtomic bomb -- Social aspects -- Hiroshima, Japan -- History -- 20th century
- Australia -- History -- 20th century -- Fiction
- Australia -- History -- 20th century -- Juvenile fiction
- trueAuthors -- 20th century -- Biography
- trueAuthors -- 20th century -- Criticism and interpretation
- trueAuthors and publishers -- United States -- History -- 20th century
- trueAuthors, American -- 20th century
- trueAuthors, American -- 20th century -- Biography
- trueAuthors, American -- 20th century -- Biography
- Authors, American -- 20th century -- Biography
- Authors, American -- 20th century -- Biography
- Authors, American -- 20th century -- Biography | Juvenile literature
- Authors, American -- 20th century -- Biography | Juvenile literature
- Authors, American -- 20th century -- Biography | Poetry
- Authors, American -- 20th century -- Biography | Poetry
- Authors, American -- 20th century -- Biography. | Juvenile literature
- trueAuthors, American -- 20th century -- Correspondence
- trueAuthors, American -- 20th century -- Diaries
- trueAuthors, American -- 20th century -- Family relationships
- Authors, American -- 20th century -- Family relationships
- Authors, American -- 20th century -- Family relationships -- Juvenile literature
- trueAuthors, Arab -- 20th century -- Biography
- trueAuthors, Australian -- 20th century -- Biography
- trueAuthors, Canadian -- 20th century -- Biography
- Authors, Chilean -- 20th century
- trueAuthors, Chilean -- 20th century -- Biography
- trueAuthors, Colombian -- 20th century -- Biography
- Authors, Colombian -- Biography | Juvenile literature. -- 20th century
- trueAuthors, Cuban -- 20th century -- Biography
- trueAuthors, Danish -- 20th century -- Biography
- Authors, Danish -- 20th century -- Biography
- Authors, Danish -- 20th century -- Drama
- trueAuthors, English -- 20th century
- trueAuthors, English -- 20th century -- Biography
- Authors, English -- 20th century -- Biography | Juvenile literature
- trueAuthors, English -- 20th century -- Miscellanea
- trueAuthors, English -- 20th century -- Political and social views
- Authors, French -- 20th century -- Biography
- trueAuthors, French -- 20th century -- Biography
- trueAuthors, Irish -- 20th century -- Biography
- trueAuthors, Romanian -- 20th century -- Biography
- Authors, Russian -- 20th century -- Biography
- Authors, Russian -- 20th century -- Biography
- trueAuthors, Russian -- 20th century -- Biography
- trueAuthors, Trinidadian -- 20th century
- trueAutomobile travel -- United States -- History -- 20th century
- trueAvalanches -- Washington (State) -- History -- 20th century
- Baltimore (Md.) -- History -- 20th century -- Fiction
- Baltimore (Md.) -- History -- 20th century -- Juvenile literature
- Baltimore (Md.) -- History -- 20th century -- Juvenile literature
- trueBaltimore, Maryland -- History -- 20th century
- trueBaseball -- History -- 20th century
- trueBaseball -- Social aspects -- United States -- History -- 20th century
- trueBattles -- History -- 20th century
- trueBedouins -- History -- 20th century
- Beijing (China) -- History -- 20th century
- trueBeijing, China -- History -- 20th century
- Biography -- 20th century
- Biography -- 20th century -- Periodicals
- Birmingham (Ala.) -- Race relations | History -- 20th century
- trueBlack power -- United States -- History -- 20th century
- Bolivia -- History -- 20th century -- Juvenile fiction
- Bombing, Aerial -- Germany -- History -- 20th century
- Bornholm (Denmark) -- History -- 20th century -- Juvenile fiction
- trueBornholm, Denmark -- History -- 20th century
- Boston (Mass.) -- History -- 20th century -- Fiction
- trueBoston, Massachusetts -- History -- 20th century
- trueBrain drain -- Germany -- History -- 20th century
- British -- United States -- History -- 20th century -- Fiction
- trueBritish in China -- History -- 20th century
- Brooklyn (New York, N.Y.) -- History -- 20th century -- Fiction
- Brooklyn (New York, N.Y.) -- History -- 20th century -- Fiction
- Brooklyn (New York, N.Y.) -- History -- 20th century -- Juvenile fiction
- Brooklyn (New York, N.Y.) -- History -- 20th century -- Juvenile fiction
- trueBrooklyn, New York City -- History -- 20th century
- trueBusiness -- United States -- History -- 20th century
- Cabanatuan (Philippines) -- History, Military -- 20th century
- trueCabanatuan, Philippines -- History, Military -- 20th century
- trueCairo, Egypt -- History -- 20th century
- trueCalifornia -- History -- 20th century
- California -- History -- 20th century -- Fiction
- California -- History -- 20th century -- Fiction
- California -- History -- 20th century -- Juvenile fiction
- California -- History -- 20th century -- Juvenile fiction
- trueCalifornia -- Social life and customs -- 20th century
- Canadian fiction -- 20th century
- Canadian fiction -- 20th century
- Cape Cod (Mass.) -- History -- 20th century -- Fiction
- Cape Cod (Mass.) -- History -- 20th century -- Juvenile fiction
- trueCatalonia, Spain -- History -- 20th century
- Catholic Church -- History -- 20th century
- trueCatholic Church -- History -- 20th century
- trueCatholic Church and world politics -- History -- 20th century
- trueCaucasus -- History -- 20th century
- Caucasus -- History -- 20th century -- Fiction
- trueCentral High School (Little Rock, Ark.) -- History -- 20th century
- Central High School (Little Rock, Ark.) -- History -- 20th century -- Juvenile literature
- Chatham (Ont.) -- History -- 20th century -- Fiction
- trueChatham, Ontario -- History -- 20th century
- Chicago (Ill.) -- Economic conditions -- 20th century
- Chicago (Ill.) -- Economic conditions -- 20th century
- Chicago (Ill.) -- History -- 20th century -- Fiction
- Chicago (Ill.) -- Social conditions -- 20th century
- Chicago (Ill.) -- Social conditions -- 20th century
- trueChicago, Illinois -- History -- 20th century
- Chichi Island (Japan) -- History, Military -- 20th century
- trueChichi Island, Japan -- History, Military -- 20th century
- Children -- Books and reading -- Great Britain -- History -- 20th century
- trueChildren -- Germany -- History -- 20th century
- trueChildren -- Great Britain -- Books and reading | History -- 20th century
- Children -- Middle West -- Social life and customs -- 20th century -- Anecdotes
- trueChildren -- United States -- Social life and customs -- 20th century
- trueChildren of migrant farm workers -- Education -- California -- History -- 20th century
- trueChildren's literature authors, American -- 20th century -- Biography
- Children's rights -- United States -- History -- 20th century -- Juvenile literature
- Chilean literature -- 20th century -- Translations into English
- China -- Foreign relations -- 20th century
- China -- History -- 20th century
- trueChina -- History -- 20th century
- China -- History -- 20th century -- Drama
- trueChina -- Politics and government -- 20th century
- China -- Politics and government -- 20th century
- China -- Politics and government -- 20th century -- Juvenile literature
- Chinatown (San Francisco, Calif.) -- History -- 20th century -- Fiction
- Chinatown (San Francisco, Calif.) -- History -- 20th century -- Fiction
- trueChinatown, San Francisco, California -- History -- 20th century
- trueChristianity and politics -- United States -- History -- 20th century
- Cincinnati (Ohio) -- History -- 20th century -- Fiction
- trueCincinnati, Ohio -- History -- 20th century
- City and town life -- 20th century -- Juvenile fiction
- trueCivil rights -- United States -- History -- 20th century
- trueCivil rights demonstrations -- Washington (D.C.) -- History -- 20th century
- Civil rights demonstrations -- Washington (D.C.) -- History -- 20th century -- Juvenile literature
- Civil rights movements -- Alabama | Montgomery -- History -- 20th century -- Juvenile literature
- Civil rights movements -- Alabama | Selma -- History -- 20th century
- Civil rights movements -- Alabama | Selma -- History -- 20th century -- Juvenile literature
- Civil rights movements -- Mississippi -- History -- 20th century -- Comic books, strips, etc
- Civil rights movements -- Mississippi -- History -- 20th century -- Juvenile literature
- Civil rights movements -- South Africa -- History -- 20th century -- Juvenile literature
- Civil rights movements -- United States -- History -- 20th century
- Civil rights movements -- United States -- History -- 20th century
- Civil rights movements -- United States -- History -- 20th century -- Comic books, strips, etc
- Civil rights movements -- United States -- History -- 20th century -- Dictionaries
- Civil rights movements -- United States -- History -- 20th century -- Juvenile literature
- Civil rights movements -- United States -- History -- 20th century -- Juvenile literature
- Civil rights movements -- United States -- History -- 20th century -- Sources
- Civilization, Modern -- 20th century
- Civilization, Modern -- 20th century
- Civilization, Modern -- 20th century -- Chronology
- Civilization, Modern -- 20th century -- Fiction
- trueCivilization, Western -- 20th century
- trueCollege students -- Africa, East -- History -- 20th century
- trueCommand of troops -- History -- 20th century -- Case studies
- Commercial crimes -- Illinois | Chicago -- History -- 20th century
- Commercial crimes -- Illinois | Chicago -- History -- 20th century
- trueCommunism -- Soviet Union -- History -- 20th century
- trueCommunism -- Spain -- History -- 20th century
- trueCommunism -- United States -- History -- 20th century
- trueComposers -- United States -- 20th century
- trueConspiracies -- United States -- History -- 20th century
- Conspiracies -- United States -- History -- 20th century
- Conspiracies -- United States -- History -- 20th century -- Juvenile literature
- Convents -- England | London -- 20th century -- Drama
- trueCooking, American -- History -- 20th century
- Corruption -- Louisiana | New Orleans -- History -- 20th century
- trueCosmetics industry and trade -- History -- 20th century
- Country life -- Georgia | Plains -- History -- 20th century
- trueCrime -- United States -- History -- 20th century
- trueCriminals -- United States -- History -- 20th century
- trueCritics -- United States -- 20th century
- trueCuba -- History -- 20th century
- Cuba -- History -- 20th century -- Fiction
- Cuba -- History -- 20th century -- Fiction
- Cuba -- History -- 20th century -- Juvenile fiction
- Culion Island (Philippines) -- History -- 20th century -- Juvenile fiction
- Cultural property -- Protection -- Europe -- History -- 20th century
- Culture -- Philosophy | History -- 20th century
- trueDancing -- United States -- History -- 20th century
- Deception -- Great Britain -- History -- 20th century
- Deception -- Spain | Atlantic Coast -- History -- 20th century
- trueDenmark -- History -- 20th century
- Denmark -- History -- 20th century -- Juvenile fiction
- trueDiplomacy -- United States -- History -- 20th century
- trueDisasters -- Chicago, Illinois -- History -- 20th century
- Documentary photography -- 20th century -- History -- Pictorial works
- Documentary photography -- Great Plains -- History -- 20th century
- Documentary photography -- Great Plains -- History -- 20th century -- Juvenile literature
- trueDocumentary photography -- United States -- History -- 20th century
- Dogs in motion pictures -- History -- 20th century
- Dogs in the performing arts -- History -- 20th century
- Drama -- 20th century
- trueDramatists, American -- 20th century -- Biography
- Dramatists, American -- 20th century -- Biography | Juvenile literature
- trueDramatists, English -- 20th century -- Biography
- trueDramatists, English -- 20th century -- Correspondence
- trueDramatists, English -- 20th century -- Diaries
- Drawing -- 20th century
- trueDroughts -- Great Plains (United States) -- History -- 20th century
- trueDroughts -- Great Plains -- History -- 20th century
- Droughts -- Great Plains -- History -- 20th century -- Juvenile literature
- trueDroughts -- Southwest (United States) -- History -- 20th century
- trueDublin, Ireland -- History -- 20th century
- trueDublin, Ireland -- Social conditions -- 20th century
- trueDust storms -- Great Plains (United States) -- History -- 20th century
- trueDust storms -- Great Plains -- History -- 20th century
- Dust storms -- Great Plains -- History -- 20th century -- Juvenile literature
- trueEarthquakes -- San Francisco, California -- History -- 20th century
- East End (London, England) -- 20th century -- Drama
- trueEast Germany -- History -- 20th century
- trueEatonville (Fla.) -- History -- 20th century
- Eatonville (Fla.) -- History -- 20th century -- Fiction
- trueEconomic policy -- 20th century
- trueEconomics -- History -- 20th century
- trueEditors -- United States -- 20th century -- Biography
- Elections -- United States -- 20th century
- trueEngland -- History -- 20th century
- England -- Intellectual life -- 20th century -- Fiction
- trueEngland -- Social life and customs -- 20th century
- England -- Social life and customs -- 20th century -- Fiction
- trueEnglish literature -- 20th century -- History and criticism
- English literature -- 20th century -- History and criticism
- English poetry -- 20th century
- English poetry -- 20th century
- trueEntertainment industry and trade -- History -- 20th century
- trueEspionage -- History -- 20th century
- Espionage -- United States -- History -- 20th century
- Espionage -- United States -- History -- 20th century -- Fiction
- Espionage, American -- History -- 20th century
- trueEthnic conflict -- Darfur, Sudan -- History -- 20th century
- trueEurope -- History -- 20th century
- Europe -- History -- 20th century
- Europe -- History -- 20th century -- Fiction
- trueEurope -- History, Military -- 20th century
- Europe -- Kings and rulers -- 20th century
- trueEverglades, Florida -- History -- 20th century
- trueExplosions -- Halifax, Nova Scotia -- History -- 20th century
- trueFBI -- History -- 20th century
- Families -- England -- History -- 20th century -- Fiction
- Families -- England -- History -- 20th century -- Fiction
- Families -- Great Britain -- 20th century -- Drama
- trueFamilies -- History -- 20th century
- Farm life -- Great Plains -- History -- 20th century
- Farm life -- Great Plains -- History -- 20th century -- Juvenile literature
- trueFarm life -- New York (State) -- History -- 20th century
- trueFarmers -- Great Plains -- History -- 20th century
- Farmers -- Great Plains -- History -- 20th century -- Juvenile literature
- trueFascism -- Europe -- History -- 20th century
- trueFiction -- 20th century -- History and criticism
- trueFilm industry and trade -- United States -- History -- 20th century
- Fires -- Maryland | Baltimore -- History -- 20th century -- Juvenile literature
- trueFires -- San Francisco, California -- History -- 20th century
- trueFlight -- History -- 20th century
- trueFloods -- Galveston, Texas -- History -- 20th century
- Floods -- Texas | Galveston -- History -- 20th century
- trueFlorida -- History -- 20th century
- Florida -- History -- 20th century -- Fiction
- Forest fires -- Ontario | Gowganda -- History -- 20th century -- Juvenile literature
- trueFrance -- African-American troops | History -- 20th century
- trueFrance -- History -- 20th century
- France -- History -- 20th century -- Fiction
- Galveston (Tex.) -- History -- 20th century
- trueGalveston, Texas -- History -- 20th century
- Gangsters -- California | Los Angeles -- History -- 20th century
- Gangsters -- California | Los Angeles -- History -- 20th century
- trueGenerals -- United States -- History -- 20th century
- trueGenerations -- United States -- History -- 20th century
- trueGenocide -- History -- 20th century
- trueGenocide -- Soviet Union -- History -- 20th century
- Genocide -- Ukraine -- History -- 20th century -- Juvenile literature
- trueGeorgia -- History -- 20th century
- Georgia -- History -- 20th century -- Juvenile fiction
- trueGeorgia -- Social life and customs -- 20th century
- trueGermans in the United States -- History -- 20th century
- Germany (East) -- History -- 20th century -- Juvenile fiction
- trueGermany -- Ethnic relations | History -- 20th century
- Germany -- Ethnic relations | History -- 20th century -- Juvenile literature
- trueGermany -- History -- 20th century
- trueGermany -- Social life and customs -- 20th century
- trueGolitsyn family -- History -- 20th century
- Government, Resistance to -- Denmark -- History -- 20th century
- Government, Resistance to -- Denmark -- History -- 20th century -- Juvenile literature
- Gowganda (Ont.) -- History -- 20th century -- Juvenile literature
- Great Britain -- Colonies | History -- 20th century
- trueGreat Britain -- Colonies | History -- 20th century
- trueGreat Britain -- Foreign relations -- 20th century
- trueGreat Britain -- History -- 20th century
- Great Britain -- History -- 20th century -- Fiction
- trueGreat Britain -- Politics and government -- 20th century
- Great Britain -- Social conditions -- 20th century -- Drama
- Great Britain -- Social life and customs -- 20th century
- Great Plains -- Social conditions -- 20th century
- Great Plains -- Social conditions -- 20th century -- Juvenile literature
- trueGreenwich Village, New York City -- Social life and customs -- 20th century
- trueGuerrillas -- Bolivia -- History -- 20th century
- trueGuns -- History -- 20th century
- Göteborg (Sweden) -- History -- 20th century -- Fiction
- Göteborg (Sweden) -- History -- 20th century -- Fiction
- Göteborg (Sweden) -- History -- 20th century -- Juvenile fiction
- Göteborg (Sweden) -- History -- 20th century -- Juvenile fiction
- trueHalifax, Nova Scotia -- History -- 20th century
- Havana (Cuba) -- History -- 20th century -- Fiction
- Havana (Cuba) -- History -- 20th century -- Juvenile fiction
- trueHistory writing -- New Zealand -- 20th century
- trueHistory writing -- United States -- Presidency -- 20th century
- History, Modern -- 20th century
- History, Modern -- 20th century -- Chronology
- History, Modern -- 20th century -- Chronology
- History, Modern -- 20th century -- Juvenile literature
- trueHolcomb, Kansas -- History -- 20th century
- trueHollywood, California -- Social life and customs -- 20th century
- Horses -- Maryland | Baltimore -- History -- 20th century -- Juvenile literature
- Hotels -- Ontario | Gowganda -- History -- 20th century -- Juvenile literature
- Houston (Tex.) -- History -- 20th century -- Fiction
- Houston (Tex.) -- History -- 20th century -- Fiction
- trueHouston, Texas -- Social life and customs -- 20th century
- Human-animal relationships -- Ontario | Gowganda -- History -- 20th century -- Juvenile literature
- trueHumanism -- History -- 20th century
- trueHumanitarian intervention -- History -- 20th century
- trueHumorists -- United States -- 20th century -- Anecdotes
- trueHumorists -- United States -- 20th century -- Biography
- trueHumorists -- United States -- 20th century -- Travel
- Humorists, American -- 20th century -- Biography
- trueHurricanes -- Galveston, Texas -- History -- 20th century
- Hurricanes -- Texas | Galveston -- History -- 20th century
- Icon painting -- Russia (Federation) -- History -- 20th century
- Icons, Russian -- 20th century
- trueIdaho -- Social life and customs -- 20th century
- trueIllinois -- History -- 20th century
- Illinois -- History -- 20th century -- Fiction
- trueIllustration of books -- 20th century
- Immigrant children -- United States -- History -- 20th century
- trueImperialism -- History -- 20th century
- Imperialism -- History -- 20th century
- trueImperialism, Japanese -- History -- 20th century
- trueIndia -- History -- 20th century
- India -- History -- 20th century -- Fiction
- India -- History -- 20th century -- Fiction
- trueIndiana -- History -- 20th century
- Indiana -- History -- 20th century -- Fiction
- Indiana -- History -- 20th century -- Pictorial works
- Indiana -- Politics and government -- 20th century
- trueIndiana -- Social life and customs -- 20th century
- Indiana -- Social life and customs -- 20th century -- Anecdotes
- Indiana -- Social life and customs -- 20th century -- Pictorial works
- Indianapolis (Ind.) -- History -- 20th century -- Pictorial works
- trueIndians of North America -- History -- 20th century
- trueIndustrial management -- United States -- History -- 20th century
- trueIndustrial mobilization -- United States -- History -- 20th century
- trueInfluenza -- History -- 20th century
- trueIntellectual life -- 20th century
- trueIntellectual life -- Dublin, Ireland -- 20th century
- trueIntellectual life -- History -- 20th century
- trueIntellectual life -- Kenya -- 20th century
- trueIntellectual life -- Morocco -- 20th century
- trueIntellectual life -- Paris, France -- 20th century
- trueIntellectual life -- Russia -- 20th century
- trueIntellectual life -- United States -- 20th century
- trueIntellectuals -- 20th century -- Biography
- trueIntelligence service -- United States -- History -- 20th century
- trueInterethnic conflict -- Rwanda -- History -- 20th century
- Interracial marriage -- Law and legislation -- Virginia -- History -- 20th century -- Juvenile literature
- trueIowa -- History -- 20th century
- Iran -- Politics and government -- 20th century
- trueIran -- Social life and customs -- 20th century
- trueIreland -- History -- 20th century
- Ireland -- History -- 20th century -- Fiction
- trueIreland -- Politics and government -- 20th century
- trueIreland -- Social conditions -- 20th century
- Irish Americans -- Queens (New York, N.Y.) | History -- 20th century -- Fiction
- trueIsrael -- History -- 20th century
- trueItaly -- History -- 20th century
- trueItaly -- Social conditions -- 20th century
- trueItaly -- Social life and customs -- 20th century
- trueJackson, Mississippi -- History -- 20th century
- trueJapan -- History -- 20th century
- Japan -- History -- 20th century -- Fiction
- trueJapan -- History, Military -- 20th century
- trueJapan -- Social life and customs -- 20th century
- trueJapanese Americans -- Social conditions -- 20th century
- Japanese Americans -- Social conditions -- 20th century -- Juvenile literature
- Jazz -- Social aspects -- Louisiana | New Orleans -- History -- 20th century
- Jews -- Austria | Vienna -- History -- 20th century -- Fiction
- Jews -- Austria | Vienna -- History -- 20th century -- Fiction
- Jews -- Germany -- History -- 20th century -- Fiction
- trueJews -- History -- 20th century
- Jews -- History -- 20th century
- Jews -- History -- 20th century -- Fiction
- Jews -- History -- 20th century -- Juvenile literature
- Jews -- History -- 20th century -- Sources | Juvenile literature
- trueJews -- Persecutions -- Germany -- History -- 20th century
- Jews -- Persecutions -- Germany -- History -- 20th century -- Juvenile literature
- Jews -- Poland -- History -- 20th century -- Juvenile fiction
- Jews -- Poland | Warsaw -- History -- 20th century
- Jews -- Poland | Warsaw -- History -- 20th century -- Juvenile literature
- Journalism -- United States -- History -- 20th century
- Juvenile literature, Mayas -- Crimes against -- Guatemala -- History -- 20th century
- trueKansas -- History -- 20th century
- Kansas -- History -- 20th century -- Fiction
- trueKentucky -- History -- 20th century
- Kentucky -- History -- 20th century -- Fiction
- Kentucky -- History -- 20th century -- Juvenile fiction
- Kenya -- Intellectual life -- 20th century
- Key West (Fla.) -- History -- 20th century -- Fiction
- Key West (Fla.) -- History -- 20th century -- Juvenile fiction
- trueKey West, Florida -- History -- 20th century
- trueKorea -- History -- 20th century
- trueKosovo, Serbia -- History -- 20th century
- trueKyoto, Japan -- History -- 20th century
- trueLabor movement -- United States -- History -- 20th century
- Lakes -- Ontario | Gowganda -- History -- 20th century -- Juvenile literature
- Landscape painting, American -- Indiana -- 20th century
- trueLatin America -- History -- 20th century
- Law enforcement -- United States -- History -- 20th century
- trueLiberalism (Religion) -- United States -- History -- 20th century
- trueLiberalism -- Great Britain -- History -- 20th century
- Literature, Modern -- 20th century -- History and criticism
- Little Rock (Ark.) -- Race relations | History -- 20th century -- Juvenile literature
- trueLittle Rock, Arkansas -- Race relations | History -- 20th century
- trueLondon (England) -- History -- 20th century
- London (England) -- History -- 20th century -- Fiction
- London (England) -- History -- 20th century -- Juvenile fiction
- London (England) -- Social conditions -- 20th century -- Drama
- London (England) -- Social life and customs -- 20th century -- Fiction
- London (England) -- Social life and customs -- 20th century -- Juvenile fiction
- trueLondon, England -- History -- 20th century
- trueLondon, England -- Social conditions -- 20th century
- trueLondon, England -- Social life and customs -- 20th century
- trueLos Alamos, New Mexico -- History -- 20th century
- Los Angeles (Calif.) -- History -- 20th century
- Los Angeles (Calif.) -- History -- 20th century
- Los Angeles (Calif.) -- History -- 20th century -- Fiction
- Los Angeles (Calif.) -- Intellectual life -- 20th century
- trueLos Angeles, California -- History -- 20th century
- trueLouisiana -- History -- 20th century
- Louisiana -- History -- 20th century -- Fiction
- Louisiana -- History -- 20th century -- Juvenile fiction
- trueLynching -- Marion, Indiana -- History -- 20th century
- trueLynching -- Southern States -- History -- 20th century
- Lynn (Ind.) -- History -- 20th century
- trueMaine -- History -- 20th century
- Maine -- History -- 20th century -- Fiction
- Maine -- History -- 20th century -- Juvenile fiction
- Manitoba -- History -- 20th century -- Fiction
- Manitoba -- History -- 20th century -- Juvenile fiction
- trueManufacturing industry and trade -- Military aspects -- United States -- History -- 20th century
- trueMarriages of royalty and nobility -- Great Britain -- History -- 20th century
- Marriages of royalty and nobility -- Great Britain -- History -- 20th century
- trueMaryland -- History -- 20th century
- trueMassachusetts -- Social life and customs -- 20th century
- trueMassacres -- Rosewood, Florida -- History -- 20th century
- Memphis (Tenn.) -- History -- 20th century -- Fiction
- trueMemphis, Tennessee -- History -- 20th century
- Merchant marine -- United States -- History -- 20th century
- trueMerchant marine -- United States -- History -- 20th century
- Methodism -- History -- 20th century
- Methodist Church -- Indiana -- History -- 20th century
- Methodists -- Indiana -- History -- 20th century
- trueMiddle East -- History -- 20th century
- Middle East -- History -- 20th century -- Drama
- Middle East -- History -- 20th century -- Fiction
- Middle West -- Social life and customs -- 20th century -- Anecdotes
- Midwives -- England | London -- 20th century -- Drama
- Migrant labor -- Great Plains -- History -- 20th century
- Migrant labor -- Great Plains -- History -- 20th century -- Juvenile literature
- trueMigration, Internal -- United States -- History -- 20th century
- Military art and science -- History -- 20th century -- Juvenile literature
- trueMilitary art and science -- United States -- History -- 20th century
- trueMilitary aviation -- History -- 20th century
- trueMilitary government -- Brazil -- History -- 20th century
- trueMilitary history -- 20th century
- trueMilitary intelligence -- United States -- History -- 20th century
- trueMinnesota -- History -- 20th century
- trueMississippi -- Social life and customs -- 20th century
- trueMissouri -- History -- 20th century
- Missouri -- History -- 20th century -- Fiction
- Missouri -- History -- 20th century -- Fiction
- Missouri -- History -- 20th century -- Juvenile fiction
- Missouri -- History -- 20th century -- Juvenile fiction
- trueModern art -- 20th century
- trueModern arts -- 20th century
- trueModern literature -- 20th century -- History and criticism
- Monarchy -- Great Britain -- History -- 20th century
- trueMonarchy -- Great Britain -- History -- 20th century
- Mongolia -- History, Military -- 20th century
- Monroeville (Ala.) -- History -- 20th century -- Fiction
- trueMonroeville, Alabama -- History -- 20th century
- trueMontana -- History -- 20th century
- Montana -- History -- 20th century -- Fiction
- Montgomery (Ala.) -- Race relations | History -- 20th century -- Juvenile literature
- trueMorocco -- History -- 20th century
- Morocco -- History -- 20th century -- Drama
- trueMothers and daughters -- United States -- 20th century
- Mothers of soldiers -- Ohio -- Attitudes | History -- 20th century
- Motion picture industry -- United States -- History -- 20th century
- Mountaineering accidents -- Russia (Federation) | Ural Mountains Region -- 20th century
- trueMountaineering accidents -- Ural Mountains Region (Russia) -- 20th century
- Mural painting and decoration, American -- Indiana -- 20th century
- Mural painting and decoration, American -- Indiana | Indianapolis -- 20th century
- Murder -- Louisiana | New Orleans -- History -- 20th century
- trueMuseum exhibits -- Political aspects -- New York City -- History -- 20th century
- trueMuseum exhibits -- Social aspects -- New York City -- History -- 20th century
- trueMystery story writers -- United States -- 20th century
- Nanjing (Jiangsu Sheng, China) -- History -- 20th century -- Juvenile literature
- trueNantucket, Massachusetts -- History -- 20th century
- National security -- United States -- History -- 20th century
- Naturalists -- United States -- 20th century
- Naturalists -- United States -- 20th century
- trueNature conservation -- United States -- History -- 20th century
- trueNaval art and science -- History -- 20th century
- Naval art and science -- History -- 20th century
- trueNaval history -- 20th century
- trueNazis -- History -- 20th century
- Nazis -- Poland -- History -- 20th century -- Juvenile fiction
- Nazis -- United States -- History -- 20th century
- trueNepal -- History -- 20th century
- Nepal -- History -- 20th century -- Fiction
- Nepal -- History -- 20th century -- Fiction
- Nepal -- History -- 20th century -- Fiction
- trueNevada -- History -- 20th century
- trueNew England -- Description and travel -- 20th century
- trueNew England -- History -- 20th century
- trueNew Jersey -- History -- 20th century
- New Jersey -- History -- 20th century -- Fiction
- New Jersey -- History -- 20th century -- Juvenile fiction
- New Mexico -- History -- 20th century -- Fiction
- New Orleans (La.) -- History -- 20th century
- New Orleans (La.) -- History -- 20th century -- Fiction
- New Orleans (La.) -- History -- 20th century -- Fiction
- New Orleans (La.) -- History -- 20th century -- Juvenile fiction
- New Orleans (La.) -- History -- 20th century -- Juvenile fiction
- New Orleans (La.) -- Social conditions -- 20th century
- trueNew Orleans, Louisiana -- History -- 20th century
- New York (N.Y.) -- History -- 20th century
- New York (N.Y.) -- History -- 20th century -- Fiction
- New York (N.Y.) -- History -- 20th century -- Fiction
- New York (N.Y.) -- History -- 20th century -- Juvenile fiction
- trueNew York (State) -- History -- 20th century
- New York (State) -- History -- 20th century -- Fiction
- New York (State) -- History -- 20th century -- Juvenile fiction
- trueNew York City -- History -- 20th century
- trueNew York City -- Social conditions -- 20th century
- trueNew York City -- Social life and customs -- 20th century
- Newark (N.J.) -- History -- 20th century -- Fiction
- Newark (N.J.) -- History -- 20th century -- Juvenile fiction
- trueNewspaper publishers and publishing -- Washington, D.C. -- History -- 20th century
- trueNobility -- England -- History -- 20th century
- trueNobility -- Great Britain -- History -- 20th century
- trueNormandy -- History, Military -- 20th century
- trueNorth America -- History -- 20th century
- North Buxton (Ont.) -- History -- 20th century -- Fiction
- trueNorth Buxton, Ontario -- History -- 20th century
- trueNorth Carolina -- History -- 20th century
- North Carolina -- History -- 20th century -- Fiction
- North Carolina -- History -- 20th century -- Fiction
- North Carolina -- History -- 20th century -- Juvenile fiction
- Northwest, Pacific -- History -- 20th century -- Fiction
- Northwest, Pacific -- History -- 20th century -- Fiction
- Norvelt (Pa.) -- History -- 20th century -- Fiction
- Norvelt (Pa.) -- History -- 20th century -- Juvenile fiction
- trueNorvelt, Pennsylvania -- History -- 20th century
- Novelists, American -- 20th century -- Biography
- Novelists, American -- 20th century -- Biography
- Novelists, American -- 20th century -- Biography
- Novelists, American -- 20th century -- Biography | Juvenile literature
- Novelists, American -- 20th century -- Biography | Juvenile literature
- Novelists, American -- 20th century -- Family relationships
- Novelists, American -- 20th century -- Interviews
- Novelists, Canadian -- 20th century -- Biography
- Novelists, Irish -- 20th century -- Biography
- Novels -- New York (State) | Garden City -- 20th century
- Nuns -- England | London -- 20th century -- Drama
- Oakland (Calif.) -- History -- 20th century -- Fiction
- Oakland (Calif.) -- History -- 20th century -- Fiction
- Oakland (Calif.) -- History -- 20th century -- Juvenile fiction
- Oakland (Calif.) -- History -- 20th century -- Juvenile fiction
- trueOccultism -- History -- 20th century
- trueOil industry and trade -- Government policy | History -- 20th century
- trueOil industry and trade -- United States -- Economic conditions -- 20th century
- trueOil industry and trade -- United States -- History -- 20th century
- trueOklahoma -- History -- 20th century
- trueOklahoma -- Social life and customs -- 20th century
- Omaha (Neb.) -- History -- 20th century -- Fiction
- Omaha (Neb.) -- History -- 20th century -- Fiction
- trueOmaha, Nebraska -- Social life and customs -- 20th century
- trueOntario -- History -- 20th century
- Orange County (Calif.) -- History -- 20th century -- Fiction
- Orange County (Calif.) -- History -- 20th century -- Juvenile fiction
- trueOrange County, California -- History -- 20th century
- Organized crime -- California | Los Angeles -- History -- 20th century
- Organized crime -- California | Los Angeles -- History -- 20th century
- trueOrganized crime -- History -- 20th century
- trueOrganized crime -- New England -- History -- 20th century
- Osage County (Okla.) -- History -- 20th century
- Ottawa (Ont.) -- History -- 20th century -- Fiction
- Ottawa (Ont.) -- History -- 20th century -- Fiction
- truePacific Area -- History, Military -- 20th century
- truePacific Northwest -- History -- 20th century
- truePainters -- 20th century -- Biography
- truePainters -- Spain -- 20th century -- Biography
- truePainting, American -- 20th century
- Painting, Modern -- 20th century
- Painting, Modern -- 20th century -- History
- truePakistan -- History -- 20th century
- Pakistan -- History -- 20th century -- Fiction
- Pakistan -- History -- 20th century -- Juvenile fiction
- truePalestine -- History -- 20th century
- Paris (France) -- Intellectual life -- 20th century
- trueParis, France -- Social life and customs -- 20th century
- truePearl Harbor, Hawaii -- History -- 20th century
- truePennsylvania -- History -- 20th century
- Pennsylvania -- History -- 20th century -- Fiction
- Pennsylvania -- History -- 20th century -- Juvenile fiction
- truePennsylvania -- Social life and customs -- 20th century
- truePerforming arts -- United States -- History -- 20th century
- Philippines -- History -- 20th century -- Juvenile fiction
- truePhotographers -- United States -- History -- 20th century
- Photographers -- United States -- History -- 20th century -- Juvenile literature
- Photographs -- History -- 20th century
- Photography -- History -- 20th century -- Pictorial works
- Photography -- Indiana | Brown County -- History -- 20th century
- Photography -- United States -- History -- 20th century -- Exhibitions
- Photography -- United States -- History -- 20th century -- Exhibitions
- Photojournalism -- 20th century -- History -- Pictorial works
- truePhysics -- History -- 20th century
- truePhysics -- Methodology | History -- 20th century
- Plains (Ga.) -- Social life and customs -- 20th century
- Plains Region (Ga.) -- Rural conditions -- 20th century
- truePlains, Georgia -- Social life and customs -- 20th century
- truePoets, American -- 20th century
- truePoets, American -- 20th century -- Biography
- Poets, American -- 20th century -- Biography
- Poets, American -- 20th century -- Biography | Juvenile literature
- truePoets, American -- 20th century -- Correspondence
- truePoets, American -- 20th century -- Interviews
- truePoets, Chilean -- 20th century -- Biography
- truePoets, English -- 20th century
- truePoets, English -- 20th century -- Biography
- truePoets, Russian -- 20th century
- truePoland -- History -- 20th century
- Poland -- History -- 20th century -- Juvenile fiction
- truePolitical corruption -- United States -- History -- 20th century
- Political corruption -- United States -- History -- 20th century
- truePolitical crimes and offenses -- United States -- History -- 20th century
- truePolitical culture -- Russia -- History -- 20th century
- Political culture -- United States -- History -- 20th century
- truePolitical culture -- United States -- History -- 20th century
- truePolitical culture -- Washington (D.C.) -- History -- 20th century
- truePolitical culture -- Washington, D.C. -- History -- 20th century
- truePolitical leadership -- United States -- History -- 20th century
- truePoliticians -- China -- 20th century
- truePoliticians -- England -- 20th century
- truePoliticians -- Great Britain -- 20th century
- truePoliticians -- Russia -- History -- 20th century
- truePolitics and culture -- United States -- History -- 20th century
- truePonzi schemes -- History -- 20th century
- Ponzi schemes -- Illinois | Chicago -- History -- 20th century
- Ponzi schemes -- Illinois | Chicago -- History -- 20th century
- truePopes -- History -- 20th century
- truePopular culture -- History -- 20th century
- Popular culture -- United States -- History -- 20th century
- Popular culture -- United States -- History -- 20th century
- truePopular culture -- United States -- History -- 20th century
- truePrague, Czech Republic -- History -- 20th century
- Pregnant women -- England | London -- 20th century -- Drama
- truePresidential candidates -- United States -- History -- 20th century
- Presidents -- Assassination -- United States -- 20th century
- truePresidents -- United States -- 20th century -- History
- Presidents -- United States -- History -- 20th century
- truePress and politics -- United States -- History -- 20th century
- Press and politics -- United States -- History -- 20th century
- truePrince Edward Island -- History -- 20th century
- Prince Edward Island -- History -- 20th century -- Fiction
- truePrisoners of war -- Japan -- History -- 20th century
- Prisoners of war -- Japan | Chichi Island -- History -- 20th century
- Prisoners of war -- United States -- History -- 20th century
- truePrisoners of war -- United States -- History -- 20th century
- Progressivism (United States politics) -- History -- 20th century
- trueProgressivism (United States politics) -- History -- 20th century
- truePropaganda, British -- United States -- History -- 20th century
- truePublic opinion -- United States -- History -- 20th century
- truePublishers and publishing -- United States -- History -- 20th century
- Queens (New York, N.Y.) -- History -- 20th century -- Fiction
- Queens (New York, N.Y.) -- History -- 20th century -- Fiction
- Queens (New York, N.Y.) -- History -- 20th century -- Juvenile fiction
- Queens (New York, N.Y.) -- History -- 20th century -- Juvenile fiction
- Quilts -- United States -- History -- 20th century -- Pictorial works
- Race discrimination -- United States -- History -- 20th century -- Drama
- trueRacism -- Marion, Indiana -- History -- 20th century
- trueRacism -- Political aspects -- United States -- History -- 20th century
- trueRacism -- United States -- History -- 20th century
- trueRacism in sports -- History -- 20th century
- trueRadicalism -- United States -- History -- 20th century
- trueRadicals -- Russia -- History -- 20th century
- trueRailroad accidents -- Washington (State) -- History -- 20th century
- Rape -- California | Los Angeles -- History -- 20th century
- Rape -- California | Los Angeles -- History -- 20th century
- trueRebels -- Ireland -- History -- 20th century
- trueRefugees -- United States -- History -- 20th century
- trueReligion and politics -- United States -- History -- 20th century
- Republican Party (U.S. : 1854- ) -- History -- 20th century
- trueRepublican Party -- History -- 20th century
- trueRevolutionaries -- Russia -- History -- 20th century
- Revolutions -- China -- History -- 20th century -- Juvenile literature
- trueRich people -- United States -- 20th century
- trueRight and left (Political science) -- United States -- History -- 20th century
- trueRiots -- Chicago, Illinois -- History -- 20th century
- trueRiots -- Los Angeles, California -- History -- 20th century
- trueRomanov, House of -- History -- 20th century
- Romanov, House of -- History -- 20th century -- Sources
- trueRural life -- Plains, Georgia -- History -- 20th century
- trueRussia -- Civilization -- 20th century
- trueRussia -- History -- 20th century
- Russia -- History -- 20th century -- Drama
- trueRussia -- Social life and customs -- 20th century
- Russian fiction -- 20th century
- Sabotage -- Denmark -- History -- 20th century
- Sabotage -- Denmark -- History -- 20th century -- Juvenile literature
- Saint Louis (Mo.) -- History -- 20th century -- Fiction
- Saint Louis (Mo.) -- History -- 20th century -- Fiction
- Saint Louis (Mo.) -- History -- 20th century -- Juvenile fiction
- Saint Louis (Mo.) -- History -- 20th century -- Juvenile fiction
- San Francisco (Calif.) -- History -- 20th century -- Fiction
- San Francisco (Calif.) -- History -- 20th century -- Fiction
- San Francisco (Calif.) -- History -- 20th century -- Juvenile fiction
- trueSan Francisco, California -- History -- 20th century
- trueScandals -- Washington, D.C. -- History -- 20th century
- School integration -- Arkansas | Little Rock -- History -- 20th century -- Juvenile literature
- trueScience -- History -- 20th century
- Science -- Political aspects -- United States -- History -- 20th century
- trueScience -- United States -- History -- 20th century
- trueScientists -- Germany -- History -- 20th century
- trueScotland -- History -- 20th century
- trueScotland -- Social life and customs -- 20th century
- trueScreenwriters -- United States -- 20th century
- trueScreenwriters -- United States -- 20th century -- Biography
- trueSculptors -- United States -- 20th century
- trueSculpture, American -- 20th century
- Seattle (Wash.) -- History -- 20th century -- Fiction
- trueSeattle, Washington -- History -- 20th century
- trueSegregation -- United States -- History -- 20th century
- Segregation in transportation -- Alabama | Montgomery -- History -- 20th century
- Segregation in transportation -- Alabama | Montgomery -- History -- 20th century -- Juvenile literature
- trueSegregation in transportation -- Montgomery, Alabama -- History -- 20th century
- Selma (Ala.) -- Race relations | History -- 20th century
- Selma (Ala.) -- Race relations | History -- 20th century -- Juvenile literature
- trueSelma, Alabama -- Race relations | History -- 20th century
- Serial murders -- Arkansas | Texarkana -- History -- 20th century
- Serial murders -- Texas | Texarkana -- History -- 20th century
- trueSermons, American -- 20th century
- Sex crimes -- California | Los Angeles -- History -- 20th century
- Sex crimes -- California | Los Angeles -- History -- 20th century
- Sex customs -- Louisiana | New Orleans -- History -- 20th century
- trueSex research -- History -- 20th century
- trueSheremetev family -- History -- 20th century
- trueShipwrecks -- History -- 20th century
- Short stories, American -- 20th century
- Siberia (Russia) -- History -- 20th century -- Fiction
- Siberia (Russia) -- History -- 20th century -- Fiction
- Siberia (Russia) -- History -- 20th century -- Juvenile fiction
- Siberia (Russia) -- History -- 20th century -- Juvenile fiction
- trueSiberia -- History -- 20th century
- Sicily (Italy) -- History, Military -- 20th century
- trueSicily -- History -- 20th century
- Sierra Madre (Calif.) -- History -- 20th century -- Fiction
- trueSierra Madre, California -- History -- 20th century
- trueSingle women -- England -- History -- 20th century
- trueSocial change -- United States -- History -- 20th century
- Social change -- United States -- History -- 20th century -- Fiction
- trueSocial classes -- England -- History -- 20th century
- Social history -- 20th century
- trueSoldiers -- Great Britain -- History -- 20th century
- trueSoldiers -- Russia -- History -- 20th century
- trueSouth Africa -- History -- 20th century
- trueSouth Africa -- Politics and government -- 20th century
- South Africa -- Politics and government -- 20th century
- South Africa -- Politics and government -- 20th century -- Juvenile literature
- South Africa -- Race relations -- 20th century
- South Africa -- Race relations | History -- 20th century -- Juvenile literature
- South Africa -- Race relations | History -- 20th century -- Juvenile literature
- trueSouth Carolina -- History -- 20th century
- South Carolina -- History -- 20th century -- Juvenile fiction
- trueSouthern States -- History -- 20th century
- Southern States -- History -- 20th century -- Fiction
- trueSouthern States -- Social life and customs -- 20th century
- trueSoviet Union -- History -- 20th century
- trueSpain -- History -- 20th century
- trueSpain -- Politics and government -- 20th century
- trueSpies -- History -- 20th century
- trueSpies -- United States -- History -- 20th century
- trueSpiritualism -- History -- 20th century
- trueSports -- History -- 20th century
- trueSports rivalry -- History -- 20th century
- trueSt. Louis, Missouri -- History -- 20th century
- trueState-sponsored terrorism -- Germany -- History -- 20th century
- Storyville (New Orleans, La.) -- History -- 20th century
- Storyville (New Orleans, La.) -- Social conditions -- 20th century
- Survival -- Ontario | Gowganda -- History -- 20th century -- Juvenile literature
- trueSwitzerland -- History -- 20th century
- Switzerland -- History -- 20th century -- Juvenile fiction
- Sydney (N.S.W.) -- History -- 20th century -- Fiction
- Sydney (N.S.W.) -- History -- 20th century -- Juvenile fiction
- Technological innovations -- History -- 20th century -- Juvenile literature
- trueTelevision writers -- United States -- 20th century -- Biography
- trueTemperance movements -- United States -- History -- 20th century
- trueTennessee -- History -- 20th century
- trueTennessee -- Social life and customs -- 20th century
- Tennessee -- Social life and customs -- 20th century -- Fiction
- trueTennis -- Tournaments | History -- 20th century
- trueTerrorism -- History -- 20th century
- Terrorism -- United States -- Prevention | History -- 20th century
- Terrorism -- United States -- Prevention | History -- 20th century
- trueTexas -- History -- 20th century
- trueTexas -- Social conditions -- 20th century
- Texas -- Social conditions -- 20th century -- Fiction
- trueThe West (United States) -- History -- 20th century
- trueThe West (United States) -- Social life and customs -- 20th century
- Theology -- History -- 20th century
- United States -- African American troops | History -- 20th century -- Juvenile literature
- United States -- African American troops | History -- 20th century -- Juvenile literature
- trueUnited States -- Civilization -- 20th century
- United States -- Civilization -- 20th century
- United States -- Civilization -- 20th century -- Fiction
- United States -- Civilization -- 20th century -- Sources
- United States -- Emigration and immigration | History -- 20th century
- United States -- Foreign relations -- 20th century
- trueUnited States -- Foreign relations -- 20th century
- trueUnited States -- History -- 20th century
- United States -- History -- 20th century
- United States -- History -- 20th century
- United States -- History -- 20th century
- trueUnited States -- History -- 20th century
- United States -- History -- 20th century -- Fiction
- United States -- History -- 20th century -- Juvenile fiction
- United States -- History -- 20th century -- Juvenile literature
- trueUnited States -- History, Military -- 20th century
- United States -- History, Military -- 20th century
- United States -- History, Military -- 20th century -- Fiction
- United States -- History, Military | Encyclopedias. -- 20th century
- United States -- Intellectual life -- 20th century
- United States -- Intellectual life -- 20th century
- trueUnited States -- Politics and government -- 20th century
- United States -- Politics and government -- 20th century
- trueUnited States -- Popular culture | History -- 20th century
- United States -- Race relations -- 20th century
- trueUnited States -- Race relations | Political aspects | History -- 20th century
- trueUnited States -- Religious life and customs -- 20th century
- trueUnited States -- Social conditions -- 20th century
- United States -- Social life and customs -- 20th century
- trueUnited States -- Social life and customs -- 20th century
- United States -- Social life and customs -- 20th century -- Fiction
- United States -- Social life and customs -- 20th century -- Juvenile literature
- trueUnited States -- Social life and customs -- 20th century -- Pictorial works
- trueUral Mountains Region (Russia) -- History -- 20th century
- trueUrban planning -- New York City -- History -- 20th century
- trueUtah -- History -- 20th century
- trueVatican City -- Religious life and customs -- 20th century
- trueVenice, Italy -- History -- 20th century
- trueVermont -- History -- 20th century
- Vermont -- History -- 20th century -- Fiction
- Vermont -- History -- 20th century -- Juvenile fiction
- trueVienna, Austria -- History -- 20th century
- trueViolence -- Los Angeles, California -- History -- 20th century
- trueViolence -- New York City -- History -- 20th century -- Drama
- trueVirginia -- History -- 20th century
- Virginia -- History -- 20th century -- Fiction
- Virginia -- History -- 20th century -- Juvenile fiction
- trueVirginia -- Social life and customs -- 20th century
- trueVisual art and society -- United States -- 20th century
- trueVoyages and travels -- 20th century
- trueWar -- History -- 20th century
- War criminals -- United States -- History -- 20th century
- trueWashington (D.C) -- History -- 20th century
- Washington (D.C.) -- History -- 20th century -- Fiction
- trueWashington, D.C. -- History -- 20th century
- trueWealth -- Political aspects -- United States -- History -- 20th century
- trueWeapons -- Germany -- History -- 20th century
- West (U.S.) -- History -- 20th century -- Fiction
- trueWest Virginia -- History -- 20th century
- West Virginia -- History -- 20th century -- Fiction
- West Virginia -- History -- 20th century -- Juvenile fiction
- Willow Run (Mich.) -- History -- 20th century -- Fiction
- trueWillow Run, Michigan -- History -- 20th century
- trueWisconsin -- History -- 20th century
- Wisconsin -- History -- 20th century -- Fiction
- Wisconsin -- History -- 20th century -- Fiction
- Wisconsin -- History -- 20th century -- Juvenile fiction
- Wisconsin -- History -- 20th century -- Juvenile fiction
- trueWomen -- History -- 20th century
- Women -- Maine -- History -- 20th century -- Fiction
- trueWomen -- New York (State) -- History -- 20th century