- Representative government and representation + Public opinion
- World War, 1914-1918 + Public opinion -- Juvenile literature
- Corporations -- United States -- Public opinion
- Immigrants -- United States -- Public opinion
- Morrisseau, Norval, 1931-2007 -- Public opinion
- National parks and reserves -- Alberta -- Waterton Lakes National Park -- Planning -- Public opinion
- COVID-19 Pandemic, 2020- -- United States -- Public opinion
- Education and state -- Alberta -- Public opinion
- Petroleum pipelines -- Standing Rock Indian Reservation (N.D. and S.D.) -- Public opinion
- Petroleum refineries + Location -- New Hampshire -- Durham -- Public opinion -- History -- 20th century
- Associations, institutions, etc + Public opinion
- World War, 1914-1918 + Participation, Canadian + Public opinion
- Trump, Donald, 1946- -- Public opinion
- Kennedy, John F., John Fitzgerald, 1917-1963 -- Public opinion
- Jews -- United States -- Public opinion
- Arab-Israeli conflict + Public opinion
- Astronautics and state -- United States -- Public opinion
- Elgin marbles + Public opinion
- Testosterone + Public opinion
- Christianity -- United States -- Public opinion
- National parks and reserves -- Alberta -- Waterton Lakes National Park (Alta.) -- Management -- Public opinion
- City planning -- Alberta -- Lethbridge -- Public opinion
- Communism -- Europe -- Public opinion -- History -- 20th century
- Prime ministers -- Canada -- Public opinion
- Dinosaur Provincial Park (Alta.) -- Public opinion
- Immunization + Public opinion
- Social problems -- United States -- History -- 21st century -- Public opinion
- Science + Public opinion
- Lethbridge (Alta.) -- City planning -- Public opinion
- McCowan, Daniel -- Public opinion
- African Americans + Sexual behavior + Public opinion
- Crime -- Canada -- Public opinion
- Fame + Public opinion
- Libraries -- United States -- Public opinion -- History
- Chagnon, Napoleon A., 1938- -- Public opinion
- Cold War + Public opinion
- Tubman, Harriet, 1820?-1913 -- Public opinion
- Holocaust, Jewish (1939-1945) -- Poland -- Public opinion
- Racially mixed people -- United States -- Public opinion
- Vietnam War, 1961-1975 + Public opinion -- United States
- National parks and reserves -- Rocky Mountains, Canadian (B.C. and Alta.) -- Planning -- Public opinion
- Palin, Sarah, 1964- -- Public opinion
- Black Panther Party -- Public opinion
- Climatic extremes + Public opinion
- United States -- Politics and government -- 21st century -- Public opinion
- Europe -- Emigration and immigration -- Public opinion
- Democracy + Public opinion -- Cross-cultural studies
- Frontier and pioneer life -- United States -- Public opinion -- History -- 19th century
- Jews + Public opinion
- Western countries -- Public opinion