Long, John Sherman (Summer 1975). "Texas in the Gilded Age". Southwest Review. 60 (3): 300. JSTOR43471232.
newspapers.com
"Color Line at Elmo". San Saba County News. San Saba County, Texas. July 22, 1892. Reprinted in "The Race Feeling in Texas". Weekly Charlotte Observer. Charlotte, North Carolina. August 1, 1892. p. 1 – via Newspapers.com. 'In Terrell also very few negroes are barely tolerated, and in many sections everything is done to discourage negro immigration.'