2,022
Resources share the relationship sub focus to 20th century
- Pop art -- United States -- 20th century
- Paris (France) -- History -- 20th century
- Spies -- Canada -- History -- 20th century
- Argentine literature -- 20th century
- Torture -- Chile -- History -- 20th century
- Space race + History -- 20th century
- Prisoner-of-war escapes -- Germany -- Colditz -- History -- 20th century
- Women -- Texas -- Houston -- Social life and customs -- 20th century
- Revolutions -- China -- History -- 20th century -- Juvenile literature
- Russian fiction -- 20th century
- Philosophy, Modern -- 20th century
- Manhattan (New York, N.Y.) -- History -- 20th century -- Fiction
- Counterculture -- California -- San Francisco -- History -- 20th century
- Indians, Treatment of -- Canada -- History -- 20th century
- Yanomamo Indians + History -- 20th century
- Krakow (Poland) -- History -- 20th century -- Fiction
- Civil rights movements -- United States -- History -- 20th century -- Personal narratives
- Wollongong (N.S.W.) -- History -- 20th century
- Murder -- France -- Paris -- History -- 20th century
- United States -- Social life and customs -- 20th century -- Fiction
- Medical care -- British Columbia -- Sunshine Coast -- History -- 20th century
- Women -- Canada -- Social conditions -- 20th century -- Drama
- Arabian horse -- Poland -- History -- 20th century
- Art thefts -- Europe -- History -- 20th century
- Lawrence (Mass.) -- History -- 20th century -- Fiction
- Liri River Valley (Italy) -- History, Military -- 20th century
- Punk rock music -- Washington (D.C.) -- 20th century
- Novelists, English -- 20th century -- Biography -- Juvenile literature
- Guernsey -- History -- 20th century -- Fiction
- Chinese + Taxation -- Canada -- History -- 20th century -- Juvenile literature
- Chinatown (San Francisco, Calif.) -- 20th century -- Comic books, strips, etc
- Women authors, Chinese -- 20th century -- Biography
- United States, Central Intelligence Agency -- History -- 20th century
- Art treasures in war -- Europe -- History -- 20th century
- France -- Social life and customs -- 20th century -- Drama
- Publishers and publishing -- New York (State) -- New York -- History -- 20th century
- Michigan -- Social life and customs -- 20th century -- Fiction
- Conspiracies -- United States -- 20th century -- Miscellanea
- Lisbon (Portugal) -- History -- 20th century
- Midwives -- Dalston (London, England) -- 20th century -- Drama
- Technology + History -- 20th century
- Documentary photography -- United States -- History -- 20th century -- Exhibitions
- African Americans + Legal status, laws, etc -- 20th century
- Riots -- British Columbia -- Vancouver -- History -- 20th century
- Literature and society -- England -- History -- 20th century
- Dramatists, English -- 20th century -- Interviews
- Authors, Canadian -- 20th century -- Diaries
- Yukon -- History -- 20th century -- Fiction
- Jazz singers -- 20th century -- Biography -- Comic books, strips, etc
- Chinese Canadians + History -- 20th century -- Juvenile literature