The majority of the collections are the papers of individuals, and the records of the Development & Resources Corporation, who served as advisors to the governments of nations around the world and in regions of the United States. Many of the advisors focused on the development of natural resources, as well as overall economic development.
Two of the collections, the records of Women’s World Banking and the papers of Margaret C. Snyder, focus on economic development as it pertains to women. Two other collections, the papers of Robert Ross, formerly of the Adela Investment Company, and Makoto Yasuda, formerly of the Private Investment Company for Asia, pertain to economic investment and development in countries with developing or fast-growing economies. The collections also include the papers of two important scholars in the field of economic development, Albert O. Hirschman, who particularly studied Latin America, and Sir W. Arthur Lewis, an authority on the process of economic development in developing countries.