No 1 and 2 Light, Donald. "Income Distribution: the First Stage in the Consideration of Poverty." and Dowd, Douglas E. "The Economic History of the United States in the Twentieth Century."

No 1 and 2 Light, Donald. "Income Distribution: the First Stage in the Consideration of Poverty." and Dowd, Douglas E. "The Economic History of the United States in the Twentieth Century.", Box: 4, Folder: 22. Union for Radical Political Economics and "Review of Radical Political Economics" records, 3791. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/423414 Accessed December 24, 2025.