Also American

1900s

1900–1999

Jim Crow, the Great Migration, the Civil Rights revolution, and new systems of control.

Zoom in — decades

Key events

  1. 1900
    Comprehensive Jim Crow Statutory Structure Complete Across the South by 1900

    By 1900, every former Confederate state has enacted statutory Jim Crow covering railroads, schools, public accommodations, and political participation. The system rests on three Supreme Court pillars: Plessy's 'separate but equal,' Williams' endorsement of voter suppression, and the 1883 Civil Rights Cases limiting federal protection. Black civil rights exist on paper and nowhere in practice.

  2. 1900
    Southern States Complete Disfranchisement of Black Voters Through Poll Taxes and Literacy Tests

    By 1900, every former Confederate state had constitutionally disfranchised Black voters through a combination of poll taxes, literacy tests administered selectively, white primaries, grandfather clauses, and residency requirements. In Mississippi, Black voter registration fell from 190,000 in 1890 to fewer than 1,200 by 1904. In Louisiana, Black voters fell from 130,000 in 1896 to 1,342 in 1904. The disfranchisement was total and enforced by violence: attempting to register could result in job loss, eviction, or death.

  3. 1900
    Southern States Complete Disfranchisement of Black Voters Through Poll Taxes and Literacy Tests

    By 1900, every former Confederate state had constitutionally disfranchised Black voters through poll taxes, literacy tests, white primaries, grandfather clauses, and residency requirements. In Mississippi, Black voter registration fell from 190,000 in 1890 to fewer than 1,200 by 1904. In Louisiana, Black voters fell from 130,000 in 1896 to 1,342 in 1904. Attempting to register could result in death.

  4. 1900
    NAACP Documents 1,100+ Black Americans Lynched 1900-1919

    The NAACP's documentation identified over 1,100 lynchings of Black Americans between 1900 and 1919, an average of more than one per week for twenty years. Mississippi led, followed by Georgia, Texas, Louisiana, and Alabama. The NAACP hung a banner from its New York office reading 'A Man Was Lynched Yesterday' each time a lynching was reported. The consistency and scale constituted a systematic campaign of racial terror.

  5. 1900
    Jim Crow Laws Codify Total Racial Segregation Across Southern States

    By 1900, every former Confederate state had passed comprehensive Jim Crow legislation mandating racial segregation in virtually all public life: railroads, streetcars, waiting rooms, hospitals, hotels, restaurants, barber shops, water fountains, phone booths, and cemeteries. Georgia and North Carolina segregated textile factories by race. Oklahoma segregated telephone booths. Mississippi required separate textbooks for Black and white students, with the books stored separately to prevent contamination. Florida made it illegal for white and Black students to use the same edition of a textbook. These laws backed by threat of violence.

  6. 1900
    Jim Crow Laws Codify Total Racial Segregation Across Southern States

    By 1900, every former Confederate state had passed comprehensive Jim Crow legislation mandating racial segregation in virtually all public life. Georgia and North Carolina segregated textile factories. Oklahoma segregated telephone booths. Mississippi required separate textbooks stored separately. Florida made it illegal for Black and white students to use the same textbook edition. These laws were backed by threat of violence.

  7. 1900
    Comprehensive Jim Crow Statutory Structure Complete Across the South by 1900

    By 1900, every former Confederate state has enacted statutory Jim Crow covering railroads, schools, public accommodations, and political participation. The system rests on three legal pillars validated by the Supreme Court: Plessy's 'separate but equal' for public life, Williams' endorsement of voter suppression mechanisms, and the 1883 Civil Rights Cases' limitation of federal protection to state action. Black civil rights exist on paper in the Constitution and nowhere in practice.

  8. 1900
    Plessy v. Ferguson 'Separate But Equal' Doctrine Enforced Through Pervasive Violence

    The 1896 Plessy v. Ferguson decision legitimating 'separate but equal' racial segregation defined American public life in the early twentieth century. In practice, separate facilities were never equal: Black schools received a fraction of per-pupil funding, Black rail cars were inferior, Black hospitals lacked equipment. The doctrine was enforced not through state inspection of equality but through violence and economic coercion. Any Black person who challenged the arrangement risked physical assault, job loss, or death. The Supreme Court did not overturn Plessy until Brown v. Board of Education in 1954.

  9. 1900
    Plessy v. Ferguson 'Separate But Equal' Doctrine Enforced Through Pervasive Violence

    The 1896 Plessy v. Ferguson decision legitimating 'separate but equal' defined American public life in the early twentieth century. In practice, separate facilities were never equal. The doctrine was enforced not through state inspection of equality but through violence and economic coercion. The Supreme Court did not overturn Plessy until Brown v. Board of Education in 1954.

  10. 1900
    NAACP Documents 1,100+ Black Americans Lynched 1900-1919

    The NAACP's painstaking documentation, drawing on newspaper reports and local records, identified over 1,100 documented lynchings of Black Americans between 1900 and 1919 — an average of more than one per week, every week, for twenty years. Mississippi led with the most lynchings, followed by Georgia, Texas, Louisiana, and Alabama. Many lynchings went undocumented. The NAACP hung a banner from its New York office reading 'A Man Was Lynched Yesterday' each time a lynching was reported. The consistency and scale constituted a systematic campaign of racial terror, not isolated criminal incidents.

  11. February 12, 1909
    NAACP Founded in Response to Springfield Massacre

    On the centennial of Lincoln's birth, a multiracial coalition including Ida B. Wells, W.E.B. Du Bois, Mary Church Terrell, Mary White Ovington, and Moorfield Storey issued the 'Call,' founding the National Association for the Advancement of Colored People. The NAACP was explicitly formed to combat lynching, disenfranchisement, and Jim Crow segregation through legal action, lobbying, and public pressure. It became the primary institutional vehicle for Black civil rights for the next six decades.

  12. 1910
    Black Land Ownership Peaks at 15 Million Acres in 1910, Then Declines Under Sustained Theft

    Black land ownership in the South peaked at approximately 15 million acres in 1910, representing an extraordinary achievement of post-Reconstruction self-help against enormous obstacles. Beginning in the 1910s and accelerating over the following decades, Black land was stripped through a combination of: tax sales in which landowners were not notified; heirs' property laws that fragmented ownership and enabled partition sales; racially exclusionary USDA loan programs; intimidation and violence; deed fraud; and the use of 'white riders' who filed false claims. By 1997, Black landowners held less than 2 million acres.

  13. 1910
    First Wave of Great Migration Begins: 1.6 Million Black Americans Leave the South

    Between 1910 and 1930, approximately 1.6 million Black Americans left the South for Northern and Midwestern cities — Chicago, Detroit, Cleveland, Pittsburgh, New York. They were fleeing lynching, disenfranchisement, debt peonage, convict leasing, and economic exclusion, and seeking industrial wages and greater freedoms. The Chicago Defender, smuggled south by Pullman porters, advertised Northern opportunities and published letters from migrants. The demographic transformation reshaped American politics, culture, and race relations.

  14. 1910
    First Wave of Great Migration Begins: 1.6 Million Black Americans Leave the South

    Between 1910 and 1930, approximately 1.6 million Black Americans left the South for Northern and Midwestern cities. They were fleeing lynching, disenfranchisement, debt peonage, convict leasing, and economic exclusion, and seeking industrial wages and greater freedoms. The Chicago Defender, smuggled south by Pullman porters, advertised Northern opportunities. The demographic transformation reshaped American politics, culture, and race relations.

Resources from this period

Books·7

Articles·9

Videos·6

Martin Luther King Jr. — Crash Course Black American History #36
CrashCourse
The Great Migration — Crash Course Black American History #24
CrashCourse
Why the Tulsa Race Massacre Is So Important to the Reparations Debate
VICE News
The Black Panther Party — Crash Course Black American History #39
CrashCourse
World War II — Crash Course Black American History #31
CrashCourse
Randolph, Rustin & the Origins of the March on Washington — Crash Course #32
CrashCourse

Websites·17

Website· Primary
NPS — Emmett Till and Mamie Till-Mobley
National Park Service

The national monument and history of Emmett Till's murder and its legacy.

Website
The Lorraine Motel (Memphis)
National Park Service

The site of King's April 4, 1968 assassination.

Website
All Power to the People! (the Black Panther Party)
Smithsonian NMAAHC

Newton, Seale, and the Panthers' Ten-Point Program.

Website· Primary
About the Untreated Syphilis Study at Tuskegee
U.S. Centers for Disease Control and Prevention

The official CDC account of the 40-year U.S. Public Health Service syphilis study.

Website
Highlander Research and Education Center
Highlander Center

The still-operating training ground for movement organizers.

Website· Primary
NYPL Digital Collections — the Great Migration
New York Public Library

Digitized photographs and documents of the Great Migration and Harlem Renaissance.

Website
HeLa Cells: A Lasting Contribution to Biomedical Research
National Institutes of Health

NIH resource on the HeLa cell line and the legacy of Henrietta Lacks.

Website· Primary
FDR Library — Marian Anderson
FDR Presidential Library

Documents on the 1939 Lincoln Memorial concert and Eleanor Roosevelt's DAR resignation.

Website
The Historical Legacy of the March on Washington
Smithsonian NMAAHC

Why the 1963 march mattered for civil-rights legislation.

Website
SNCC Digital Gateway
SNCC Digital Gateway (Duke)

A curated history of SNCC with documents, profiles, and timelines.

Website
Rosewood Massacre (1923)
BlackPast

The 1923 destruction of a Black Florida town.

Website
The Foundations of Black Power
Smithsonian NMAAHC

The roots of Black Power in Malcolm X, SNCC, and 1966.

Website
African Americans at the Olympic Games
Smithsonian NMAAHC

Includes the Smith–Carlos 1968 podium protest.

Website
Ole Miss Riot (1962)
BlackPast

The violent 1962 integration of the University of Mississippi.

Website
The Scottsboro Boys
Smithsonian NMAAHC

The nine teenagers falsely accused in 1931 Alabama.

Website
Emmett Till and Mamie Till-Mobley National Monument
National Park Service

The 2023 national monument preserving three Till sites in Mississippi and Chicago.

Website
Selma to Montgomery National Historic Trail
National Park Service

The NPS trail covering the 1965 voting-rights marches.