- Pacific
- World
War II Research Collections—General Headquarters, Southwest Pacific
- Pacification
- Vietnam
War Research Collections—The Johnson Administration and Pacification
- Palestine
- Confidential
British Foreign Office Political Correspondence—Palestine and
- Confidential
U.S. State Department Central Files—Palestine: United Nations
- Palestine-Israel
- Confidential
U.S. State Department Central Files—Palestine-Israel: Internal
- Pamphlets
- American
Federation of Labor and Congress of Industrial Organizations Pamphlets,
- Anglo-Jewish
Pamphlets from the Jewish Theological Seminary
- Latin
American Pamphlets from the Yale University Library, 1600–1900
- Perón
Era Political Pamphlets and Monographs
- Political
Pamphlets from the Indian Subcontinent
- Panama
- Confidential
U.S. State Department Central Files—Panama: Internal Affairs and
- Crises
in Panama and the Dominican Republic: National Security Files and NSC
- Panics
- Recessions,
Depressions, and Economic Panics in American History: Collection of
- Papers
- Albert Lévitt
Papers
- Bayard
Rustin Papers
- British
Documents on Foreign Affairs: Reports and Papers from the Foreign Office
- Claude A. Barnett
Papers
- Congress of Racial
Equality Papers, 1959–1976
- D.W. Griffith
Papers, 1897–1954
- Diplomatic
Papers of John Moors Cabot, 1929–1978
- Emil
J. Gumbel Collection: Political Papers of an Anti-Nazi Scholar in Weimar
- Felix
Frankfurter Papers
- Great
Northern Railway Co. Papers & Northern Pacific Railway Co. Papers
- Horace
Mann Bond Papers
- Italian
Parliamentary Papers: Seventh Legislature, 1976–1979
- James J. Hill
Papers
- Livingston Hall
Papers
- Louis D.
Brandeis Papers
- Margaret
Sanger Papers
- Mary
McLeod Bethune Papers
- Merrit
Crawford Papers
- National
Woman's Party Papers
- Oliver Wendell
Holmes, Jr. Papers
- Papers of A.
Philip Randolph
- Papers of Carter
G. Woodson and the Association for the Study of Negro Life and
- Papers
of Eleanor Roosevelt, 1933–1945
- Papers
of John and Lugenia Burns Hope
- Papers
of John D. Rockefeller, Sr.
- Papers
of John Foster Dulles and of Christian A. Herter, 1953–1961
- Papers
of Queen Victoria on Foreign Affairs
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of Queen Victoria on Foreign Affairs—Europe
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of Queen Victoria on Foreign Affairs—Germany
- Papers
of Queen Victoria on Foreign Affairs—Italy
- Papers
of Queen Victoria on Foreign Affairs—Russia and Eastern Europe,
- Papers
of the American Slave Trade
- Papers
of the Federal Reserve System
- Papers
of the League of Women Voters, 1918–1974
- Papers of
the NAACP
- Papers of the
Nixon White House
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of the President's Science Advisory Committee, 1957–1961
- Papers
of the Republican Party
- Papers
of the Select Commission on Immigration and Refugee Policy
- Papers of
the St. Louis Fur Trade
- Papers of the
U.S. Commission on Wartime Relocation and Internment of Civilians
- Papers
of Zebulon Vance
- Reparation
Papers of the Allied Powers Reparation Commission
- Richard H.
Field Papers
- Roscoe Pound
Papers
- Russia
in Transition: The Diplomatic Papers of David Rowland Francis, U.S.
- Sacco-Vanzetti
Case Papers
- Salmon P. Chase
Papers: Microfilm Edition
- Sheldon Glueck
Papers
- Southern
Women and Their Families in the 19th Century: Papers and Diaries
- Thomas A.
Edison Papers: A Selective Microfilm Edition
- Thomas E.
Watson Papers
- U.S.
Presidential Papers Concerning Saudi Arabia, 1941–1962
- Vietnam
War Research Collections—The War in Vietnam: Papers of William C.
- Will Hays
Papers
- William
Blathwayt Papers at Colonial Williamsburg, 1631–1722
- William H.
Hastie Papers
- World
War II Research Collections—Martial Law in Hawaii: The Papers of Major
- World
War II Research Collections—The Papers of George C. Marshall: Selected
- Zechariah
Chafee, Jr. Papers
- Paris
- British Documents
on Foreign Affairs—Series I: The Paris Peace Conference of
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War Research Collections—Transcripts and Files of the Paris Peace
- Parliament
- Acts
of the Italian Parliament, 1848–1870
- Italian
Parliamentary Papers: Seventh Legislature, 1976–1979
- Party
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Party USA and Radical Organizations, 1953–1960: FBI Reports from
- National
Woman's Party Papers
- Newspapers
of the American Communist Party
- Papers
of the Republican Party
- Peace
- British Documents
on Foreign Affairs—Series I: The Paris Peace Conference of
- Hungarian
Peace Negotiations
- Library
of World Peace Studies
- Select
Reports of the American Commission to Negotiate Peace
- Vietnam
War Research Collections—Transcripts and Files of the Paris Peace
- Peace Palace
- Card
Catalog of The Peace Palace Library, The Hague
- Peers
- Vietnam
War Research Collections—The Peers Inquiry of the Massacre at My Lai
- Peonage
- Peonage Files
of the U.S. Department of Justice, 1901–1945
- Periodicals
- Agrarian
Periodicals in the United States, 1920–1960
- American
Indian Periodicals
- Architectural
Periodicals at Avery Library
- Communist
International Periodicals from the Feltrinelli Archives
- Folk
Music Periodicals, 1946–1987
- German-Jewish
Periodicals from the Leo Baeck Institute in New York, 1768–1945
- Important
Periodicals of Italian and International Socialism, 1868–1917
- Jazz
Periodicals, 1914–1977
- Jewish
Displaced Persons Periodicals from the Collections of the YIVO Institute
- Labor
Union Periodicals
- LexisNexis
Government Periodicals
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Periodicals from the China Mainland
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on Women and Women's Rights
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Periodicals in the United States, 1881–1960
- Radical
Periodicals of Great Britain, 1794–1914
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or Unique Periodicals and Volumes from the Feltrinelli Archives
- Science
Fiction Periodicals, 1926–1978
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Welfare Periodicals
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Periodicals, 1822–1922
- US
Government Periodicals Index
- Perón
- Perón
Era Political Pamphlets and Monographs
- Persian Gulf States
- Confidential
U.S. State Department Central Files—Persian Gulf States and
- Petitions
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Slavery, and Free Blacks: Petitions to Southern Legislatures, 1777–1867
- Philippine
- Confidential
U.S. State Department Central Files—The Philippine Republic:
- Photography
- Early
Photography Books
- Photographic
Periodicals of the Daguerreian Era
- William
Randolph Hearst Collection: Photographs and Acquisition Records
- Physiocrats
- French
Economists of the 18th Century: The Physiocrats
- Plantations
- Records
of Ante-Bellum Southern Plantations from the Revolution through the Civil
- Records
of Ante-Bellum Southern Plantations from the Revolution through the Civil
War
- Records
of Southern Plantations from Emancipation to the Great Migration
- Playbills
- Playbills: North
American Nonprofit Repertory Theatres, 1958–1975
- Poland
- Confidential
U.S. State Department Central Files—Poland: Internal Affairs and
- Policies
- New Deal Economic
Policies: FDR and the Congress, 1933 to 1938
- Policy
- Papers
of the Select Commission on Immigration and Refugee Policy
- Post
World War II Foreign Policy Planning
- Political
- Confidential
British Foreign Office Political Correspondence
- Confidential
British Foreign Office Political Correspondence—China
- Confidential
British Foreign Office Political Correspondence—Germany, Series
- Confidential
British Foreign Office Political Correspondence—Palestine and
- Emil
J. Gumbel Collection: Political Papers of an Anti-Nazi Scholar in Weimar
- Nineteenth
Century Southern Political Leaders
- Perón
Era Political Pamphlets and Monographs
- Political
Activities of the Johnson White House, 1963–1969
- Political
Pamphlets from the Indian Subcontinent
- Politics
- USA: Economics, Politics,
Ideology, 1970–1989
- Pollution
- Pollution: Major
Sources for Research, 1800–1950
- Popolo
- Popolo
d'Italia, 1914–1943
- Porters
- Records
of the Brotherhood of Sleeping Car Porters
- Post
- Confidential
U.S. Diplomatic Post Records
- Confidential
U.S. Diplomatic Post Records—Central America and the Caribbean,
- Confidential
U.S. Diplomatic Post Records—Japan, 1914–1941
- Confidential
U.S. Diplomatic Post Records—Russia and the Soviet Union,
- Confidential
U.S. Diplomatic Post Records—The Middle East
- Potsdam
- Potsdam Conference
Documents
- Pound
- Roscoe Pound
Papers
- Poverty
- War on Poverty,
1964–1968
- Power
- Black Power Moverment
- President
- Appointment
Book of President Kennedy (1961–1963)
- CIS
Index to Presidential Executive Orders & Proclamations
- Daily Diary
of President Johnson (1963–1969)
- Documentary
History of the Truman Presidency
- Documentary History
of the Truman Presidency
- John F. Kennedy
Presidential Oral History Collection
- LexisNexis
History Presidential Studies Tour
- Minutes
and Documents of the Cabinet Meetings of President Eisenhower
- Minutes
and Documents of the Cabinet Meetings of President Johnson (1963–1969)
- National
Economy Under President Johnson: Administrative Histories
- Papers
of the President's Science Advisory Committee, 1957–1961
- President
Dwight D. Eisenhower's Office Files, 1953–1961
- President
Eisenhower's Meetings with Legislative Leaders, 1953–1961
- President Franklin
D. Roosevelt’s Office Files, 1933–1945
- President
Harry S Truman's Office Files, 1945–1953
- President
John F. Kennedy's Office Files, 1961–1963
- President
Kennedy and the Press (1961–1963)
- President
Truman's Committee on Civil Rights
- President's
Commission on Campus Unrest
- President's
Commission on the Status of Women
- Presidential
Diaries of Henry Morgenthau, Jr. (1938–1945)
- Presidential
Documents Series—Map Room Messages of President Truman
- U.S.
Presidential Papers Concerning Saudi Arabia, 1941–1962
- World
War II Research Collections—Map Room Files of President Roosevelt,
- Press
- President
Kennedy and the Press (1961–1963)
- Primers
- American
Primers
- Prints
- CIS
US Congressional Committee Prints Index
- Proceedings
- Proceedings
of the German Reichstag, 1871–1933
- Reports
and Summary Proceedings of the IMF and the World Bank, 1946–1974
- Proclamations
- CIS
Index to Presidential Executive Orders & Proclamations
- Producers
- Motion
Picture Catalogs by American Producers and Distributors, 1894–1908: A
- Professors
- McCarthy
Era Blacklisting of School Teachers, College Professors, and Other Public
- Propaganda
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Control and Propaganda: Records of the Office of War Information
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Statements by the Secretaries of Defense
- Public Laws
- Bureau of
Budget Bill Reports: Public Laws, 87th and 88th Congresses
- Public Utilities
- Public
Utilities, 1886–1990