George Abbott: Courtesy of The New York Public Library

John Adams: Public domain

Konrad Adenauer: Bundesarchiv, B 145 Bild-F003834-0010 / Unterberg, Rolf / CC-BY-SA

George Biddell Airy: Public domain

Marian Anderson: Public domain

Sofonisba Anguissola: Public domain

Gene Autry: Courtesy of The New York Public Library

Charles Aznavour: Kippa - overige foto's Reeks 1 - Charles Aznavour - Netherlands Institute for Sound & Vision, Netherlands - CC BY-NC-ND. https://www.europeana.eu/item/2051906/data_euscreenXL_PGM5006400

Burt Bacharach: Public domain

Emily Greene Balch: Harris & Ewing Collection, Library of Congress

Roger Nash Baldwin: National Portrait Gallery, Smithsonian Institution; this acquisition was made possible by generous contributions from Jeane W. Austin and the James Smithson Society

Balthus: Oliver Mark per Creative Commons license

George Bancroft: Public domain

Djuna Barnes: Public domain

Natalie Clifford Barney: Public domain

Clara Barton: Public domain

Bernard Baruch: National Portrait Gallery, Smithsonian Institution; gift of Bernard Mannes Baruch

Sammy Baugh: Harris & Ewing Collection, Library of Congress

Henry Beachell: International Rice Research Institute

Harry Belafonte: Wexner Center per Creative Commons license

Tony Bennett: tom.beetz per Creative Commons license

Milton Berle: Public domain

Irving Berlin: Public domain

Yogi Berra: This image was extracted from a baseball card produced by Bowman Gum. According to the United States Copyright Office, copyrights belonging to Bowman Gum were not renewed within the required period for filing. Thus, all cards printed by Bowman before 1989 have lapsed into the public domain and are free for use.

Chuck Berry: Public domain

Hans Bethe: Acc. 90-105 - Science Service, Records, 1920s-1970s, Smithsonian Institution Archives

Antoinette Brown Blackwell: Public domain

Eubie Blake: Collection of the Smithsonian National Museum of African American History and Culture, Gift of Bobbiegita Walker

Victor Borge: Courtesy of The New York Public Library

Norman Borlaugh: National Portrait Gallery, Smithsonian Institution; acquired through the generosity of Ronald and Judith Phillips, Jeanie Borlaug Laube, and William Borlaug

Nadia Boulanger: Public domain

Pierre Boulez: Nationaal Archief/Fotocollectie Anefo (Harry Pot, photographer) per Creative Commons license

Louise Bourgeois: © Oliver Mark per Creative Commons license

Ray Bradbury: Public domain

William Brennan: Public domain

Robert Bresson: The Film Reference Library Toronto per Creative Commons license

Dave Brubeck: Foto Ben van Meerendonk / AHF, collectie IISG, Amsterdam per Creative Commons license

Ferdinand Buisson: Public domain

George Burns: Allan Warren per Creative Commons license

George Bush: AJ Guel per Creative Commons license

Sid Caesar: Courtesy of The New York Public Library

Frank Capra: Public domain

Pierre Cardin: Public domain

Benny Carter: William P. Gottlieb Collection, Library of Congress

Elliott Carter: National Portrait Gallery, Smithsonian Institution; gift of The Bern Schwartz Family Foundation. © 1978 The Bern Schwartz Family Foundation

Henri Cartier-Bresson: Rolph31000 per Creative Commons license

Barbara Cartland: Allan Warren per Creative Commons license

Pablo Casals: Public domain

Fidel Castro: Suthir per Creative Commons license

Marc Chagall: Public domain

Carol Channing: Courtesy of The New York Public Library

Gustave Charpentier: Public domain

Jules Chéret: Public domain

Michel Eugène Chevreul: Public domain

Julia Child: MDCarchives

Winston Churchill: National Portrait Gallery, Smithsonian Institution; gift of Bernard Mannes Baruch

Arthur C. Clarke: ITU Pictures per Creative Commons license

Cassius Marcellus Clay: Public domain

Beverly Cleary: Public domain

Imogene Coca: Courtesy of The New York Public Library

Claudette Colbert: Public domain

Michael Collins: NASA (NASA copyright policy states that "NASA material is not protected by copyright unless noted".)

Sean Connery: Stuart Crawford per Creative Commons license

Alistair Cooke: Public domain

Aaron Copland: National Portrait Gallery, Smithsonian Institution; gift of Estrellita Karsh in memory of Yousuf Karsh

Quentin Crisp: j-No per Creative Commons license

Walter Cronkite: Peabody Awards per Creative Commons license (Anders Krusberg, photographer)

Fanny Crosby: Public domain

Merce Cunningham: Laban Library and Archive per Creative Commons license

Doris Day: Courtesy of The New York Public Library

Giorgio de Chirico: Asch58 per Creative Commons license

Olivia de Havilland: Public domain

Willem de Kooning: Prints and Photographs Division, Library of Congress

Madeleine de Scudéry: Public domain

Éamon de Valera: National Photo Company Collection, Library of Congress

Michael DeBakey: Public domain

Sonia Delaunay: Public domain

Deng Xiaoping: Public domain

John Dewey: Public domain

Marlene Dietrich: Public domain

Phyllis Diller: Allan warren per Creative Commons license

Jimmy Doolittle: Public domain

Kirk Douglas: Public domain

Marjory Stoneman Douglas: Friends of the Everglades

W. E. B. Du Bois: Public domain

Katherine Dunham: Public domain

Will Durant: Prints and Photographs Division, Library of Congress

Gertrude Ederle: Prints and Photographs Division, Library of Congress

Gustave Eiffel: Public domain

Alfred Eisenstaedt: William E. Marks

Elizabeth II: Joel Rouse/Ministry of Defence (contains public sector information licensed under the Open Government Licence v3.0)

Erik Erikson: Public domain

Erté: Permission granted by Terry Moyemont

Alice Evans: National Photo Company Collection, Library of Congress

Bob Feller: This image was extracted from a baseball card produced by Bowman Gum. According to the United States Copyright Office, copyrights belonging to Bowman Gum were not renewed within the required period for filing. Thus, all cards printed by Bowman before 1989 have lapsed into the public domain and are free for use.

Lawrence Ferlinghetti: Cmichel67 per Creative Commons license

Lynn Fontanne: Courtesy of The New York Public Library

Bernard Le Bovier de Fontenelle: Public domain

Betty Ford: Gerald R. Ford Presidential Library and Museum

Gerald Ford: Public domain (David Hume Kennerly, photographer)

E. M. Forster: Public domain

Robert Frank: Arthaus Musik GmbH per Creative Commons license

Viktor Frankl: Prof. Dr. Franz Vesely

Milton Friedman: The Friedman Foundation for Educational Choice

John Kenneth Galbraith: Dutch National Archives, The Hague, Fotocollectie Algemeen Nederlands Persbureau (ANeFo), 1945-1989

Abel Gance: Public domain

John Gielgud: Carl Van Vechten Collection, Library of Congress

Lillian Gish: Public domain

Carlo Maria Giulini: Emes per Creative Commons license

John Glenn: Public domain (NASA photograph)

Jean-Luc Godard: MEDIODESCOCIDO per Creative Commons license

Samuel Goldwyn: Courtesy of The New York Public Library

Mikhail Gorbachev: European Parliament per Creative Commons license

François-Joseph Gossec: Public domain

Billy Graham: U.S. News & World Report Collection, Library of Congress

Martha Graham: Courtesy of The New York Public Library

Robert Graves: Public domain

Alice Guy-Blaché: Public domain

Sarah Josepha Hale: Library of Congress

Gail Halvorsen: Public domain

Alice Hamilton: Public domain

Harry Hay: Alan Light per Creative Commons license

Helen Hayes: Courtesy of The New York Public Library

Hugh Hefner: Public domain

Dorothy Height: Schlesinger Library on the History of Women in America ("No known copyright restrictions")

Katharine Hepburn: Public domain

Caroline Herschel: Public domain

Peter Higgs: Bengt Nyman from Vaxholm, Sweden per Creative Commons license

Al Hirschfeld: Kingkongphoto & www.celebrity-photos.com per Creative Commons license

Thomas Hobbes: Public domain

Oliver Wendell Holmes, Jr.: Public domain

Joseph Dalton Hooker: Wellcome Library, London per Creative Commons license

Herbert Hoover: Public domain

Bob Hope: Public domain

Lena Horne: Courtesy of The New York Public Library

Julia Ward Howe: Public domain

Edmond Hoyle: Public domain

Anna Hyatt Huntington: Archives and Special Collections, Smithsonian American Art Museum

William Henry Jackson: Public domain

Lady Bird Johnson: Public domain

Philip Johnson: National Portrait Gallery, Smithsonian Institution; this acquisition was made possible by a generous contribution from the James Smithson Society

Mother Jones: Public domain

Tamara Karsavina: Public domain

Yousuf Karsh: Christopher Flach per Creative Commons license

Frances Oldham Kelsey: National Library of Medicine, History of Medicine Collection

André Kertész: Wolfgang H. Wögerer, Wien

Henry Kissinger: U.S. News & World Report Collection at the Library of Congress (Marion S. Trikosko, photographer)

Oskar Kokoschka: photo©ErlingMandelmann.ch per Creative Commons license

Willem Kolff: KNAW per Creative Commons license

Angela Lansbury: Courtesy of The New York Public Library

Eva Le Gallienne: Courtesy of The New York Public Library

Norman Lear: Los Angeles Times Photographic Collection at the UCLA Library per Creative Commons license

Stan Lee: Abijithka per Creative Commons license

Leo XIII: Lodovicoruggieri

Rita Levi-Montalcini: Jollyroger per Creative Commons license

Claude Lévi-Strauss: Pablosecca per Creative Commons license

Jerry Lewis: Courtesy of The New York Public Library

Beatrice Lillie: Courtesy of The New York Public Library

Anne Morrow Lindbergh: Smithsonian Institution #80-438

Astrid Lindgren: Nordiska museet per Creative Commons license

Raymond Loewy: National Photo Company Collection, Library of Congress

Alice Roosevelt Longworth: Public domain

Anita Loos: Courtesy of The New York Public Library

Esther Pohl Lovejoy: "Esther Pohl Lovejoy, dressed for flying" (1918). OHSU Digital Collections. https://doi.org/10.6083/M43R0R81

Auguste Lumière: Henri Lumière (family archive) per Creative Commons license

Loretta Lynn: Harrison Group/ocmdhotels per Creative Commons license

Vera Lynn: Allan Warren per Creative Commons license

Connie Mack: Public domain

Harold Macmillan: Public domain

Nelson Mandela: Library of the London School of Economics and Political Science

Mike Mansfield: Public domain

W. Somerset Maugham: Public domain

Ernst Mayr: University of Konstanz per Creative Commons license

Barbara McClintock: Public domain

Gian Carlo Menotti: National Portrait Gallery, Smithsonian Institution; gift of Mrs. Boris Chaliapin

James Michener: Courtesy of The New York Public Library

Joan Miró: Smithsonian American Art Museum, Gift of Lucien Treillard

Ludwig von Mises: The Ludwig von Mises Institute per Creative Commons license

Jean Monnet: Institut National de l'Audiovisuel, France / Europeana

Helen Wills Moody: National Portrait Gallery, Smithsonian Institution – NPG.93.349

Henry Morgenthau, Sr.: National Photo Company Collection, Library of Congress

Grandma Moses: Public domain

Stirling Moss: Public domain

Stan Musial: Missouri Historical Society per Creative Commons license

Scott Nearing: George Grantham Bain Collection, Library of Congress

Pola Negri: Public domain

Byron Nelson: Public domain

Florence Nightingale: Public domain

Hermann Oberth: National Air and Space Museum Archives, Smithsonian Institution

Sandra Day O'Connor: The Aspen Institute per Creative Commons license

Maureen O'Hara: Publicity photo

Georgia O'Keeffe: Public domain

Gordon Parks: David Finn per Creative Commons license

Rosa Parks: Public domain

Maxfield Parrish: National Portrait Gallery, Smithsonian Institution; bequest of Phyllis Fenner – NPG.82.189

Louella Parsons: The World Famous Comedy Store per Creative Commons license

Alice Paul: Public domain

Les Paul: William P. Gottlieb Collection, Library of Congress

Linus Pauling: Public domain

Norman Vincent Peale: Public domain

I. M. Pei: National Portrait Gallery, Smithsonian Institution; gift of Estrellita Karsh in memory of Yousuf Karsh

Irving Penn: According to note: "The Penn family by the fire Sept 57". by Andersson, Arne - Bohuslän Museum, Sweden - Public Domain. https://www.europeana.eu/en/item/916105/bhm_photo_UMFA53240_005979?lang=en

Marius Petipa: Public domain

Pablo Picasso: Smithsonian American Art Museum, Gift of Lucien Treillard

Donald Pinkel: St. Jude Children's Research Hospital per Creative Commons license

Sidney Poitier: Courtesy of the New York Public Library

Karl Popper: Lucinda Douglas-Menzies per Creative Commons license

Katherine Anne Porter: National Portrait Gallery, Smithsonian Institution; partial gift of John Winslow and Mary Winslow Poole

William Powell: Österreichisches Theatermuseum / Europeana

Willard Van Orman Quine: stampit by permission of Dr. Douglas Quine

A. Philip Randolph: Public domain

Jeannette Rankin: George Grantham Bain Collection, Library of Congress

Ronald Reagan: Public domain

Leni Riefenstahl: Public domain

Chita Rivera: Courtesy of The New York Public Library

Hal Roach: Public domain

John D. Rockefeller: Courtesy of The New York Public Library

Peter Mark Roget: Wellcome Library, London

Mickey Rooney: Courtesy of The New York Public Library

Elihu Root: Public domain

Arthur Rubinstein: Nationaal Archief/Fotocollectie Anefo (Joost Evers, photographer) per Creative Commons license

Helena Rubinstein: Public domain

Bertrand Russell: Public domain

Frederick F. Russell: Public domain

Bernardino de Sahagún: Public domain

J. D. Salinger: National Portrait Gallery, Smithsonian Institution; gift of Time magazine

Colonel Harland Sanders: National Portrait Gallery, Smithsonian Institution; gift of Estrellita Karsh in memory of Yousuf Karsh

Gene Sarazen: National Photo Company Collection, Library of Congress

Max Schmeling: Public domain

Albert Schweitzer: Public domain

Pete Seeger: Anthony Pepitone per Creative Commons license

Andrés Segovia: Nationaal Archief, the Dutch National Archives, and Spaarnestad Photo

Irena Sendler: gdfl, the copyright holder of this photo, allows anyone to use it for any purpose, provided that the copyright holder is properly attributed.

Ravi Shankar: PeterTea per Creative Commons license

Artie Shaw: Public domain

George Bernard Shaw: Public domain

George Shearing: Nationaal Archief/Fotocollectie Anefo (Hugo van Gelderen, photographer) per Creative Commons license

Jean Sibelius: Public domain

Neil Simon: Courtesy of The New York Public Library

Mimar Sinan: Ava Babili per Creative Commons license

Upton Sinclair: George Grantham Bain Collection, Library of Congress

Margaret Chase Smith: National Portrait Gallery, Smithsonian Institution; gift of Time magazine

Mary Somerville: Public domain

Stephen Sondheim: Courtesy of the New York Public Library

Soong Mei-ling: Public domain

Benjamin Spock: MDCarchives

Edward Steichen: Public domain

Leopold Stokowski: Österreichisches Theatermuseum / Europeana

Antonio Stradivari: Public domain

Edward Teller: w:User:Greg L, Papa Lima Whiskey

John Tenniel: Public domain

Mary Church Terrell: Public domain

Clark Terry: Brianmcmillen per Creative Commons license

Thomas à Kempis: Public domain

Virgil Thomson: Courtesy of The New York Public Library

Sybil Thorndike: Courtesy of The New York Public Library

P. L. Travers: Public domain

Harriet Tubman: Public domain

Desmond Tutu: Kristen Opalinski per Creative Commons license

Cicely Tyson: Dutch National Archives, The Hague, Fotocollectie Algemeen Nederlands Persbureau (ANeFo) (Hans Peters, photographer) per Creative Commons license

Henry van de Velde: Public domain

Antonie van Leeuwenhoek: Public domain

Agnès Varda: TEDx VeniceBeach/tedxvb per Creative Commons license

Max von Sydow: Courtesy of The New York Public Library

Alfred Russel Wallace: Public domain

Raoul Walsh: Public domain

Barbara Walters: The Aspen Institute per Creative Commons license

Ernest Walton: Lawrence Berkeley National Lab; permission to use images granted if solely for non-commercial use

Kitty Wells: Public domain

Eudora Welty: National Portrait Gallery, Smithsonian Institution

Lina Wertmüller: Centro Sperimentale di Cinematografia (Angelo Frontoni, photographer) per Creative Commons license

Rebecca West: Madame Yévonde per Creative Commons license

Betty White: Obama White House Archived (Pete Souza, photographer)

Simon Wiesenthal: National Archives of the Netherlands

Billy Wilder: National Portrait Gallery, Smithsonian Institution; gift of Mr. and Mrs. Bob Willoughby

Laura Ingalls Wilder: Public domain

E. O. Wilson: Jim Harrison per Creative Commons license

Nicholas Winton: Li-sung per Creative Commons license

P. G. Wodehouse: Courtesy of The New York Public Library

John Wooden: National Portrait Gallery, Smithsonian Institution; partial gift of Jason Hailey, photographer

Herman Wouk: Public domain

Fay Wray: Public domain

Christopher Wren: Public domain

Frank Lloyd Wright: Library of Congress

Andrew Wyeth: Andrew Wyeth, ca. 1950 / unidentified photographer. Macbeth Gallery records, 1838-1968, bulk 1892-1953. Archives of American Art, Smithsonian Institution

Chuck Yeager: DVIDSHUB per Creative Commons license

Adolph Zukor: Library of Congress

Vladimir Zworykin: Library of Congress