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George Grantham Bain Collection (Library of Congress) - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
unknown - Public Domain
Studio Publicity - Public Domain
Library of the London School of Economics and Political Science -
RCA Victor - Public Domain
Ouvière, photographe - Public Domain
A Thousand Doors - CC BY-SA 3.0
Ja190034 - CC BY-SA 3.0
Robert Stewart - CC BY-SA 2.0
J. B. Lyon Company (Albany, NY), publisher. - Public Domain
Matzohboy - CC BY-SA 4.0
Marathona - CC BY-SA 3.0
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Closky, Claude, 1963-....
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George Grantham Bain Collection (Library of Congress) - Public Domain
Gordon, Ruth, 1896-1985
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Dauberval, Jean
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Mathew Brady Levin Corot Handy - Public Domain
Kelly, J. K. (James Kerr), 1819-1903
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unknown - Public Domain
Whitehouse, F. W. (Frederick William)
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Studio Publicity - Public Domain
Jackson, Glenda
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Library of the London School of Economics and Political Science -
Lapenna, Ivo
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Burnside, Ambrose Everett, 1824-1881
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RCA Victor - Public Domain
Gary, John
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Donner, Anders
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Derwentwater, James Radcliffe, Earl of, 1689-1716
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Brongniart, Adolphe, 1801-1876
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Erhard, Ludwig
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Blasetti, Alessandro, 1900-1987
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Doyle, John, 1797-1868
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Tissandier, Albert, 1839-1906
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unknown - Public Domain
Tirard, Paul, 1879-1945
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Couturier, Marie-Alain, 1897-1954
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Ouvière, photographe - Public Domain
Bouchor, Joseph-Félix (1853-1937).
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A Thousand Doors - CC BY-SA 3.0
Flynn, Joe, 1983-
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Ja190034 - CC BY-SA 3.0
Merendino, James, 1967-
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Brooke, Van Dyke, -1921
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Robert Stewart - CC BY-SA 2.0
Dith Pran, 1942-2008
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J. B. Lyon Company (Albany, NY), publisher. - Public Domain
Bennett, John J. (John James), 1894-1967
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unknown - Public Domain
Sully, Alfred, 1821-1879
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Matzohboy - CC BY-SA 4.0
Garfield, Allen, 1939-....
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Salakhova, Aidan
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Streichman, Yehezkiel
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Shaffer, James, 1970-
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Marathona - CC BY-SA 3.0
Switzer, Kathrine