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Miller, Anthony Barry. Palmetto Politician: The Early Political Career of Olin D. Johnston, 1896-1945. Ph.D. dissertation, University of North Carolina at Chapel Hill, 1976.
U.S. Congress. Memorial Services Held in the Senate and House of Representatives of the United States. 89th Cong., 1st sess., 1965. Washington: Government Printing Office, 1965.