James A. Baker III served in senior government positions under three United States Presidents and was a central figure in the administrations of Ronald Reagan and George Bush in the 1980s and early 1990s. Baker also led presidential campaigns for Presidents Gerald Ford, Reagan and Bush over the course of five consecutive presidential elections from 1976 to 1992. The papers document nearly every stage of Baker's career, including his work on presidential campaigns, his time as White House Chief of Staff for both Reagan and Bush, and his terms as Secretary of the Treasury under Reagan and Secretary of State under Bush.

The Hamilton Fish Armstrong Papers consist of correspondence, notebooks, memoranda, material from 1945 United Nations Conference on International Organization, writings especially in relation to Peace and Counterpeace and Tito and Goliath, diaries, scrapbooks, and photographs. The papers document Armstrong's career as editor of Foreign Affairs, his participation in the activities of the Council on Foreign Relations, and his professional involvement and interest in foreign policy from World War I through the 1970s. Included is correspondence with many well known political and literary figures of the time period. Some materials of a personal nature are included but the bulk of the papers relates to Armstrong's professional life. The papers also document Armstrong's participation in many philanthropic activities associated with Yugoslavia.

The Legal Case Files series documents the ACLU's involvement in litigation, ranging from files collected on cases for research purposes to records of cases they were significantly involved in. The records include documents filed with the court, correspondence, lawyer's notes, depositions and expert testimony, transcripts of the trials, newspaper clippings, and research materials on the background of the cases and legal precedents.

The organization that became Americans United for Separation of Church and State was founded in 1947 to protect church-state separation and religious freedom, as well as to educate lawmakers, religious leaders, and the general public regarding Constitutional religious liberties. The records document the administration and issues of the organization from its founding and include correspondence, meeting materials, and publications.

Don Oberdorfer (1931-2015) worked as a journalist for nearly four decades; twenty-five of those years were as a staff member at the Washington Post, where he served as White House correspondent (1968-1972), Northeast Asia correspondent (1972-1975), and diplomatic correspondent (1976-1993). The collection is mostly composed of Oberdorfer's notebooks that chronicle his assignments with the Post, as well as his work post-retirement. The collection also consists of transcripts of interviews conducted by Oberdorfer with both American and Soviet foreign policy officials for his book The Turn: From the Cold War to a New Era, The United States and the Soviet Union, 1983-1990 (Poseidon Press, 1991, and Touchstone Press, 1992). Additionally, the papers contain a significant amount of research material and writings related to Oberdorfer's career, foreign policy actions taken by the United States and the Soviet Union at the end of the Cold War, and the political climate of Japan and Korea from the late 1960s into the early twenty-first century.

Consists of selected papers of Rockey (Princeton Class of 1916), including memoranda, correspondence, and reports from the period when he served as chairman (1942-1944) of the Navy Price Adjustment Board on the development and administration of defense contract renegotiations during World War II and post-war economic policy and planning.

E. Kimbark MacColl has written extensively on the history and politics of Portland, Oregon. Consists of notes, outlines, correspondence, and chapter drafts for MacColl's Ph.D. thesis, "The Supreme Court and Public Opinion: A Study of the Court Fight of 1937" (1953).

The Dorothy Shipley White Collection encompasses two sets of photographs, one on the life of Charles deGaulle and the other on French Africa. White presumably collected the photographs in preparation for her book, Black Africa and deGaulle (Pennsylvania State University Press, 1979). Mrs. White sent the photographs and negatives of the deGaulle photographs to Princeton in 1989.

Melvin A. Hall's renaissance career as adventurer, aviator, soldier, agent, financial administrator and author spanned four and a half decades, and is well represented in this collection. The materials include: diaries; personal and business correspondence; official documents, reports and correspondence from his tenure with the American Financial Mission in Persia; copies of his published writings, including drafts of his books Journey to the End of an Era and Bird of Time; articles, reviews, speeches and military intelligence reports; copies of unpublished writings; subject files containing background and research notes; information on his medals, awards and commendations; diaries and correspondence from Hall's father, William Augustus Hall, Hall's wife Josephine Johnson Hall, a World War I field nurse; and photographs and scrapbooks.

Ragnar Nurkse (1907-1959) was a leading scholar of international economics, international finance and economic development. He served in the League of Nations from 1934 to 1945 and taught at Columbia University from 1945 to 1958. Nurse's papers document his scholarly work at both the League of Nations and Columbia, and includes his research notes, drafts of articles and books, research materials and a small amount of correspondence.

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.

Dana Gardner Munro (1892-1990) was an American diplomat to Latin America and a professor of history and director of the Woodrow Wilson School of Public and International Affairs at Princeton University. His papers document segments of his scholarly and diplomatic work, and include Department of State press releases, subject files, lectures, correspondence, and articles relating to United States-Latin American relations and Latin American history.

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.

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.

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

Albert O. Hirschman (1915- ) was a leading scholar in the field of economic development whose work focused on Latin America but encompassed the globe. He was a professor at Yale, Columbia, Harvard, and the Institute for Advanced Study in Princeton, New Jersey. Hirschman's papers document his scholarship on economic development and his academic career and include his correspondence written while he was at the Institute for Advanced Study, his writings, and his research notes and materials, especially related to his work in Latin America and for the World Bank.

The Records of the Fund for the Republic document the activities of the Fund for the Republic, Inc. and its defense of civil rights and civil liberties from 1952 through 1961. The records provide an invaluable look at the Fund's struggle to uphold the basic principles of the Declaration of Independence, the Constitution and the Bill of Rights during the years of McCarthyism and its aftermath.

The University Land Records consist of deeds, mortgages, bonds, other legal papers, and maps concerning the acquisition, disposition, or description of University properties. The records document the physical expansion of the University from its earliest period through the acquisition of large tracts of land in the 20th century, including the properties around Carnegie Lake and numerous farms. A portion of the papers relate to research conducted by Professor Gerald Breese for his book Princeton University Land, 1752-1984 (1986).

The Historical Postcard Collection documents the buildings and environs of the Princeton University campus in the form of picture postcards. Featuring both monochrome and color postcards, the bulk of the collection ranges in date from 1900 through the 1960s. Many of the postcards have been digitized and are searchable through Digital PUL.

Steve M. Slaby, professor of engineering at Princeton, 1953-1991, served as the second (and final) chair of the Graphics and Engineering Drawing Department, 1962-1968. Slaby was also one of the University's few political activists, opposing U.S. involvement in Vietnam and University investment in South Africa, and promoting student and faculty liberties.