U.S. Congress. Senate. Tributes to the Honorable Spessard Lindsey Holland of Florida in the Senate of the United States: Commemorating 20 Years of Service as a Senator, September 26, 1966. 89th Cong., 2d sess., 1966. Washington: Government Printing Office, 1966.
___. Tributes to the Honorable Spessard L. Holland of Florida: In the United States Senate Upon the Occasion of His Retirement from the Senate. 91st Cong., 2d sess., 1970. Washington: Government Printing Office, 1971.