On September 7, 1920, the U.S. - Indiana Historical Bureau

African-American History Materials

Ku Klux Klan in 1920s America

Black History of Noblesville Township

Indiana Historical Society recreates the 1920s in new exhibit

Indiana Historical Bureau

Indianapolis Collected: The Centennial Celebration of 1920, Historic Indianapolis

Past and present of America's history of protests

Polite Protest: The Political Economy of Race in Indianapolis, 1920-1970: Pierce, Richard B.: 9780253345875: : Books

US Navy at War Final Official Report

FBI Chicago History — FBI