Webthe digital exhibits of the university of texas rio grande valley, hosted by the university library special collections & archives. Webthe battle of brownsville was fought on august 25, 1863, near lonoke, arkansas, between union forces led by colonel washington geiger and confederate troops under. Weba century of segregation | pbs. The brownsville affair was a racial incident that grew out of tensions between whites in brownsville, texas and black infantrymen stationed at. Webbrownsville affair, (1906), racial incident that grew out of tensions between whites in brownsville, texas, u. s. , and black infantrymen stationed at nearby fort brown. Webin 1906 brownsville witnessed a shootout on the streets in august. One person, a bartender, died, and an officer was injured. The mayor of brownsville and.