American Civil War 1861-1865

Hacker-Beard Thesis

Sherman Act "Conspiracy to Restrict Trade"

Trade Unionism

Haymarket Bombing (Haymarket Riot) 1886

Leon Czolgosz

William McKinley Assassination 1901

“administrative state” 

Bureau of Investigations (BOI)

US Immigration Act of 1891 

US Immigration Act of 1903 

Woodrow Wilson 

“separate but equal” segregation

“federalization of segregation”

Ku Klux Klan

lynching

Great Migration Investigation

African American loyalty

Houston Riot (1917)

Espionage Act of 1917

Eugene Debs

Sedition Act 1918 

Industrial Workers of the World (IWW) or “Wobblies”

Immigration Act of October 16, 1918 (The Anarchist Exclusion Act)

Enemy Aliens Registration Section, Justice Department

J. Edgar Hoover

American Protective League (APL)

US Attorney General Mitchell Palmer

Palmer Raids

Buda's Wagon (Mario ‘Mike’ Buda)

Wall Street Bombing

Red Scare

American Civil Liberties Union (ACLU)

deportations

Emma Goldman

Ralph Van Deman

positive intelligence/negative intelligence

Military Intelligence Section—MIS

G-2

MI-8 "The Black Chamber"

Herbert Osborn Yardley

Kata Kana

Washington Naval Conference

Henry L. Stimson