The Kennett Love Papers contain correspondence, subject files, writings, tape recordings and other material relating to the career of Love as a writer and journalist. Most of the material deals with Love's book, Suez: The Twice Fought War.

Feighan was a congressman from Ohio. Consists of papers of Feighan covering his years in Congress (1943-1971).

Alpheus T. Mason taught in the Dept. of Politics at Princeton University beginning in 1925 and authored a number of legal works as well as biographies of Supreme Court justices Harlan Fiske Stone and Louis D. Brandeis. This collection consists of papers of Mason, including material relating Stone, Brandeis and Woodrow Wilson.

Herman Struve Hensel (1901-1991) was an international lawyer. This collection consists of two scrapbooks containing clippings, correspondence, press releases, photographs, articles and speeches relating to Hensel's service as assistant secretary of the Navy and to the Army-McCarthy Hearings.

H. Alexander Smith served as the executive secretary of Princeton University and was later elected to the United States Senate representing New Jersey. Smith made contributions to United States foreign policy while serving on the Senate Foreign Relations Committee. The bulk of documentation focuses on his tenure in the Senate and the period immediately after his retirement; reports, correspondence, and printed material from his work at Princeton are also included. The papers contain diaries, correspondence, speeches, notes, photographs, and memorabilia.

The Economists' National Committee on Monetary Policy, active from November 1933 to 1970, was composed of economists and other financial experts who sought to educate the public and United States government on sound monetary policy. The Committee advocated for a return to the gold standard and sought to combat what they saw as dangerous inflationist sentiment and aggressive monetary policies of the time through public addresses, publishing articles and pamphlets, and testifying before Congress. The records document the Committee's work, as well as its organization and administration, and include correspondence, meeting minutes, and publications.

Ferdinand Eberstadt (1890-1969) was a prominent Wall Street investment banker who also served in several government posts throughout his career. During World War II, he organized the production and distribution of supplies to the United States military through his work with the Army-Navy Munitions Board and the War Production Board, and he was subsequently involved in plans for the reorganization of the armed services and in the development of post-war economic policies. The Eberstadt papers primarily document his extensive career in public service to the United States related to defense and the economy, as well as his career as an investment banker and his personal life, and include correspondence, reports, his writings, and his personal papers.

The Robert F. Goheen Papers contain records that Robert F. Goheen kept mainly before and after he was president of Princeton University (1957-1972). They include files Goheen kept as a graduate student, instructor and professor in Princeton University's Department of Classics for the period 1939-1957. The collection also contains U.S. army records for 1942-1945, when Goheen had interrupted his studies for service in the Second World War, and for 1945-1956, when he served in the Officers Reserve Corps. The majority of the files concern Goheen's post-presidential years, when he was Chair of the Council on Foundations (1972-1977), Ambassador to India (1977-1980), and Director of the Mellon Fellowships in the Humanities (1981-1998), as well as Senior Fellow Public and International Affairs at Princeton's Woodrow Wilson School. In addition, the collection contains some speech notes Goheen kept and some photographs of Goheen from his tenure as President of Princeton University.

Karl S. Twitchell was an American mining engineer who conducted extensive surveys in the Middle East, Europe, and South America between 1915 and the 1950s. His papers document the span of his career, particularly his interest in the Middle East, and include correspondence, journals, notes, reports, writings, topical files, photographs, and maps. Personal documents and correspondence with family and associates are also contained.

Howard C. Petersen (1910-1995) was an expert in international economics and foreign trade. He served in the War Department under President Franklin D. Roosevelt, as Assistant Secretary of War for President Harry S. Truman, as National Finance Chairman and fundraiser for the Dwight D. Eisenhower campaigns, and as Special Assistant on International Trade for President John F. Kennedy. Petersen was also a principal drafter of the Selective Service Act, a lawyer, and president of Fidelity-Philadelphia Trust Company. Petersen's papers document his entire career, especially his work with the new Security and Exchange Commission regulations as a lawyer in the 1930s and with the United States War Department during World War II, and include correspondence, articles, and publications.