Materials collected by book collector Oliver Stromberg in preparation to write a book on American naturalist and explorer, William Beebe. Collection primarily consists of orders, invoices, book catalogs, and correspondence from booksellers.

Consists of papers of American naturalist William Beebe, primarily relating to his association with the New York Zoological Society (NYZS).

The Eugene M. Becker Papers consist primarily of planning documents, position papers, articles, addresses, correspondence, and scrapbooks which document Becker's career in public service as Budget Director of New York City under Mayor John Lindsay; Assistant Secretary of the United States Army during the Johnson and Nixon administrations; and Chairman of the Advisory Board of the Mentor Group, a research institute focusing on constitutional, legal-economic comparative studies and sponsor of the Forum for US-EU Legal-Economic Affairs, the Forum for Russian Legal-Economic Affairs, and the Central European Forum for Legal-Economic Affairs.

This collection consists of over 400 letters from French writer, philosopher, and feminist theorist Simone de Beauvoir to her mother, Françoise de Beauvoir, and sister, Hélène de Beauvoir (also referred to as Henriette), dating from October 1918 to December 1968.

Consists chiefly of correspondence of Cecil Beaton, English fashion and portrait photographer and Academy Award winning stage and constume designer for film and theater, with his author friend Hal Burton.

The collection contains correspondence pertaining to Princeton University and personal correspondence of Jacob Newton Beam (Princeton Class of 1896, professor of German, 1899-1927). Of particular note is a file of letters from his son, Jacob Dyneley Beam (Princeton Class of 1929), written while he was serving at the American embassies in London, Germany, the Soviet Union, and Indonesia. The collection also includes Jacob N. Beam's lectures notes and publications.

Jacob D. Beam, class of 1929, was a career diplomat, serving as United States ambassador to Poland (1957-1961), Czechoslovakia (1966-1969), and the Soviet Union (1969-1973). The collection contains correspondence, reports, newspaper clippings, photographs and assorted memorabilia, documenting sixty years of Ambassador Beam's life and service.

George R. Beach was a member of the Princeton University Class of 1926. Consists of bound scrapbooks assembled by George R. Beach documenting Princeton's football team.

Bernard M. Baruch was a financier and public adviser. This collection consists primarily of public papers relating to Baruch's various involvements in government affairs.

Consists of over 100 cartons and boxes containing correspondence, legal documents, photographs, printed matter, and other material, which document both the careers and personal lives of Princeton graduates Daniel Moreau Barringer and his son, Brandon Barringer. Much of the material about Daniel Moreau Barringer focuses on the Meteor Crater in Arizona, which he spent a large part of his career studying and promoting.

The Valentine Bargmann Papers consists of personal and professional correspondence, personal papers, awards, medals, lectures notes, drafts and published writings, and documents pertaining to the Einstein Papers Project. Valentine Bargmann was an assistant to Albert Einstein at the Institute for Advanced Study and later became a Princeton University professor of mathematical physics.

A collection containing original manuscripts, letters, documents, photographs, association copies of books, and other printed material, chiefly by or pertaining to Adrienne Monnier (1892-1955) and Sylvia Beach (1887-1962), and their respective bookshops in Paris: La Maison des Amis des Livres and Shakespeare & Company.

Consists of selected papers of civil engineer William B. Bamford, a member of the Princeton University Class of 1900.

The George W. Ball papers document Ball's career as a lawyer, diplomat, investment banker and author. His involvement in Democratic politics, including his time spent on the presidential campaigns of Adlai Stevenson and his service as undersecretary of state for John F. Kennedy and Lyndon B. Johnson is well documented, as is his often overlooked role with Jean Monnet in European integration.

The Roger Nash Baldwin Papers document the life and career of Roger Baldwin (1884-1981), a prominent and active American civil libertarian for almost all of his prodigiously long life. Baldwin is remembered first and foremost as a founder of the American Civil Liberties Union. Many of the papers in this collection document his involvement with the conscientious objection movement that served as the forerunner to the ACLU and with the Union itself. He served as both its executive director from its foundation in 1920 to his retirement in 1950 and as an advisor from that date until his death in 1981. However, Baldwin cast his net much wider than just the ACLU. During the 1920s and 1930s, he was involved with various left-wing political organizations, including the Industrial Workers of the World. Following the end of World War II, he served as an advisor to the U.S. Army and the United Nations in Germany, Austria, Japan, and Korea, guiding the establishment of democracy in those countries, and he was for many years chair of the International League for the Rights of Man. He spoke and wrote widely, most often on issues of civil liberties and human rights, and also taught periodically throughout his life. The papers, which include correspondence, memos, writings, notes, and photographs, document all aspects of his public life, as well as some portion of his personal life.

Consists of a small group of papers of J. Paul Baldeagle (Princeton University Class of 1923), a South Dakota-born Sioux, who was a schoolteacher for 35 years at William MacFarland High School in Bordentown, New Jersey, as well as a Native American rights activist.

Consists of the personal and business correspondence, writings and drafts, promotional material, newspaper clippings, photographs, and sketches of the artist, Hedi Bak.

William O. Baker (1915-2005) was a prominent research chemist, head of Bell Laboratories, and a frequent advisor to the government on scientific affairs and technology. His government service spanned from the Truman administration through the Bush administration and focused on intelligence gathering and national security issues. Baker's papers document his government service beginning with President Eisenhower, as well as his career at Bell Labs, and include correspondence, writings, and reports.

Consists primarily of Carlos Baker's working papers and biographical files used in preparation of his biography Ernest Hemingway: A Life Story (1969). This was the fourth book on Hemingway written or edited by Baker (1909-1987), a Princeton professor and author. Also present are manuscripts for a novel and book of poetry by Baker, unrelated to his work on Hemingway.

The Thomas Baird Papers consists of the working and personal papers, primarily manuscripts, of the American educator and author Thomas Baird (1923-1990). Also included, and related to both his published and unpublished works, are idea files, notes, writing journals, correspondence with his publishers and editors, and reviews. Furthermore, the collection contains the following materials that encompass Baird's adult life: talks, addresses, and lectures; general, family and travel correspondence; diaries; personal journals; interviews; documents; photographs and audio recordings.