1865-66
African American
Black codes were enacted throughout the south to limit the rights of African Americans and reestablish white supremacy in the south. Learn more about the black codes.
1866
African American
The first Ku Klux Klan chapter was organized in Tennessee, with the goal of preserving white supremacy. Activity quickly spread across the south. Learn more about the rise of the Ku Klux Klan.
1882
Asian American
Fueled by anti-Chinese sentiment, the Chinese Exclusion Act of 1882 was passed, prohibiting the immigration and naturalization of Chinese immigrants to the United States. Here are a few case files from the Chinese Exclusion Act.
1886
Everyone
Chinese laundrymen win Yick Wo v. Hopkins, when the US Supreme Court declared that a law with unequal impact on different groups is discriminatory. Read about Wo's laundry and the Fourteenth Amendment.
1887
Native American
The Dawes Act was passed, ostensibly designed to integrate American Indians, but resulted in the loss of tribal lands through sales to non-Indians. Learn more about the effects of the Dawes Act.
1896
African American
In Plessy v. Ferguson, the US Supreme Court ruled that segregated "separate but equal" intrastate public transportation was constitutional. With the court's sanction, southern states began even more widespread segregation. Learn more about the plan to challenge the Separate Car Act in Louisiana.
1917
African American
The United States entered the First World War. Nearly 400,000 African Americans served in the war. Though some African Americans distinguished themselves in combat, Africans Americans often were forced to serve in labor and stevedore battalions and were not usually allowed in combat roles. Learn more about the Harlem Hellfighters and their role in World War I.
1919
African American
Race violence, known as "Red Summer," occurred across the country as African American servicemen returned from the First World War.
1920
Women
The 19th Amendment to the Constitution was adopted, granting women the right to vote.
1921
African American
A race riot in Tulsa, Oklahoma, resulted in over $1 million worth of property damage and the deaths of at least 30 people. Topeka lawyer Elisha Scott went to Tulsa to give legal assistance to African Americans.
1922
Asian American
In Ozawa v. United States, the US Supreme Court ruled that Japanese were ineligible for US citizenship.