Charnovitz, Steve. “Two Centuries of Participation: NGOs and International Governance.” Michigan Journal of International Law 18, no. 2 (1997): 183-286.

Eisenberg, Azriel Louis. Feeding the World: A Biography of David Lubin. London: Abelard- Schuman, 1965. [Lubin was the founder of the International Institute of Agriculture, which preceded the U.N. Food and Agriculture Organization.]

Gerould, Winifred Gregory. International Congresses and Conferences, 1840-1937: A Union List of Their Publications Available in Libraries of the United States and Canada. New York: H. W. Wilson Company for the Bibliographical Society of America, 1938.

Hobson, Asher. The International Institute of Agriculture: An Historical and Critical Analysis of Its Organization, Activities, and Policies of Administration. Berkeley: University of California Press, 1931. [The International Institute of Agriculture preceded the U.N. Food and Agriculture Organization.]

Irvine, William. Between Justice and Politics: The Ligue des droits de l’homme, 1898-1945. Stanford, CA: Stanford University Press, 2007.

League of Nations Section of International Bureaux of the Secretariat. The Quarterly Bulletin of Information on the Work of International Organizations. [Published from 1922 until 1938.]

Leonard, L. Larry. International Organization. New York: McGraw-Hill, 1951. [A reviewer states that this book “describes in encyclopedic detail the multifarious activities of the League and the United Nations.”]

Masters, Ruth D. Handbook of International Organizations in the Americas. Washington, DC: Carnegie Endowment for International Peace, Division of International Law, 1945.

National Library of Medicine. Congresses: Tentative Chronological and Bibliographical Reference List of Nations and International Meetings of Physicians, Scientists, and Experts. Washington, DC: U.S. Government Printing Office, 1938. [Although it’s not available as an e-book, the Hathi Trust has scanned the volume, and it’s searchable through this link: https://babel.hathitrust.org/cgi/pt?id=umn.319510014862714 which could be helpful to the aspiring researcher of international organizations.]

Tosi, Luciano. Alle Origini della FAO: Le relazioni tra l’Instituto Internazionale di Agricoltura e la Società delle Nazioni (The origins of the FAO: Its relations to the International Institute of Agriculture and the League of Nations). Milan, Ital.: Franco Angeli, 1989. [The International Institute of Agriculture preceded the U.N. Food and Agriculture Organization.]

U.N. Archives and Records Management Section. “Archival Finding Aids of UN Predecessor Organizations: International Penal and Penitentiary Commission (1893-1958).” [https://archives.un.org/sites/archives.un.org/files/files/Finding%20Aids/Predecessors/AG-010_IPCC.pdf]

White, Lyman Cromwell. International Non-Governmental Organizations: Their Purposes, Methods, and Accomplishments. New Brunswick, NJ: Rutgers University Press, 1951. [After a starting chapter on the role of INGOs, the bulk of the text examines these organizations by type, with a focus on the pre-WWII era (although many of the these organizations persisted after the war). There is a short chapter following this that examines INGOs in intergovernmental organizations before a conclusion entitled “Partners for Peace” and a list of the U.N.-recognized NGOs at the time of publication.]

________. “The Conference of International Non-Governmental Organizations, Palais des Nations, Geneva, Switzerland, May 15th to 21st 1948.” World Affairs (Fall 1948): 160-66.