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Slowking4 -
Public Domain
unknown - Public Domain
Alephalpha - CC BY-SA 3.0
Unknown military photographer of Signal Corps - Public Domain
original uploader - Public Domain
Jasper De Boer - CC BY 2.0
*:File:Otto_Struve_US_post_1949.JPG - Public Domain
Андрей Романенко - CC BY-SA 3.0
AntonyB - CC BY-SA 4.0
nieznany/unknow -
:w:George Crabb (writer) - Public Domain
credited on printed page as 'A Bassano photo', 'Walter L. Colls. ph sc.' Walter Colls was a manufacturer of photogravure printing plates from photographic negatives. - Public Domain
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Slowking4 -
Smith, Sally Bedell, 1948-
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Jackson, Chubby
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Public Domain
Johnston, George, 1764-1823
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unknown - Public Domain
Russell, Henry Stuart, 1818-1889
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Gardner, John J. (John James), 1845-1921
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Cromwell, Emma Guy
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Alephalpha - CC BY-SA 3.0
Alla Rakha
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Public Domain
Casey, Lyman R., 1837-1914
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Zwart, Willem de 1862-1931
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Necker, Jacques, 1732-1804
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Alcázar, Baltasar de, 1530-1606
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Cannon, James Patrick, 1890-1974.
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Balen, Hendrick van, 1575-1632
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Stewart, T. McCants (Thomas McCants), 1854?-1923
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Public Domain
Lane, Henry Smith, 1811-1881
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Unknown military photographer of Signal Corps - Public Domain
Truman, Louis W. (Louis Watson), 1908-2004
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unknown - Public Domain
Theorell, Hugo
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original uploader - Public Domain
Pool, John, 1826-1884
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Jasper De Boer - CC BY 2.0
Jarreau, Al
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*:File:Otto_Struve_US_post_1949.JPG - Public Domain
Struve, Otto, 1897-1963
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Андрей Романенко - CC BY-SA 3.0
Bernstein, Charles, 1950-....
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Finkelstein, Heinrich, 1865-1942
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AntonyB - CC BY-SA 4.0
Besançon, Georges 1866-1934
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Public Domain
Holland, W. J. (William Jacob), 1848-1932
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Lassen, Peter, 1800-1859
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nieznany/unknow -
Gold, Artur
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Shee, Martin Archer, 1769-1850
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Farnum, William, 1876-1953
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:w:George Crabb (writer) - Public Domain
Crabb, George, 1778-1851
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credited on printed page as 'A Bassano photo', 'Walter L. Colls. ph sc.' Walter Colls was a manufacturer of photogravure printing plates from photographic negatives. - Public Domain
Hunter, Archibald, 1856-1936