Klansmen exchange documents with one another in front of a burning cross and an American flag as other members of the group watch at a rally of the Boulder Chapter of the Ku Klux Klan in Boulder County, Colorado.
Ku Klux Klan (1915- )--Meetings--1920-1930.; Boulder County (Colo.)--1920-1930.; Fraternal organizations--Colorado--Boulder--1920-1930.; Meetings--Colorado--Boulder--1920-1930.