Assistant Secretary Cohen, House Ways and Means Committee (Expenditures by Public Charities to Influence Legislation), May 3, 1972
Cohen, Edwin S., 1914-2006. "Assistant Secretary Cohen, House Ways and Means Committee (Expenditures by Public Charities to Influence Legislation), May 3, 1972," in United States. Department of the Treasury. "Volume 179," Press Releases of the United States Department of the Treasury (April 28, 1972 - June 30, 1972) : 51-94. https://fraser.stlouisfed.org/title/6111/item/587022/toc/542686 , accessed on June 25, 2024.