“Bloody Monday” Marker: “Election day, Aug. 6, 1855, known as Bloody Monday due to riots led by “Know-Nothing” mobs. This political party was anti-Catholic and nativist. Attacks on German immigrants east of downtown and Irish in the west caused at least 22 deaths, arson, and looting. Catholic Cathedral of the Assumption & St. Martin’s Church were threatened with destruction.”
American (Know-Nothing) Party Marker: “This party feared that Catholic immigrants from Germany and Ireland threatened Protestantism and democracy. By 1854, the party claimed a million members nationwide and led Jefferson Co. govt. They split over slavery and by the end of the Civil War they had vanished from politics in Louisville and Jefferson Co.”