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Andreas Vartdal - user at project - CC BY-SA 2.5
Waldemar Flaig - Public Domain
Ausdrücklich als '''unbekannt''' benannter Fotograf; die Australische Nationalbibliothek führt die Fotografie als gemeinfreies Werk, an dem keinerlei Urheberrechte mehr bestehen. -
user at project -
*derivative work: Wildhartlivie - Public Domain
unknown - Public Domain
H.S. Mendelssohn (Hayman Selig Mendelssohn) (1848 – 1908) [http://www.zdom.com/internationalartists/artistsdirectory-m21.htm] - Public Domain
John Greenwood - Public Domain
Bary (Paris) - Public Domain
Astrochemist - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Alvintrusty - CC BY-SA 3.0
J. B. Lyon Company (Albany, NY), publisher. - Public Domain
Tom Hiltz - CC BY-SA 2.0
Alexander Bassano - Public Domain
C. Magalli. - Public Domain
Wontknow - Public Domain
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Andreas Vartdal - user at project - CC BY-SA 2.5
Munro, Alice, 1931-....
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Matthew, William Diller, 1871-1930
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Gil, Augusto, 1873-1929
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Waldemar Flaig - Public Domain
Jacques, Norbert, 1880-1954
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Ausdrücklich als '''unbekannt''' benannter Fotograf; die Australische Nationalbibliothek führt die Fotografie als gemeinfreies Werk, an dem keinerlei Urheberrechte mehr bestehen. -
Miller, Emma, 1839-1917
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user at project -
Del Rey, Lester, 1915-1993
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*derivative work: Wildhartlivie - Public Domain
Harris, Danielle
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unknown - Public Domain
Vergerio, Pietro Paolo, 1498-1565
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H.S. Mendelssohn (Hayman Selig Mendelssohn) (1848 – 1908) [http://www.zdom.com/internationalartists/artistsdirectory-m21.htm] - Public Domain
Annand, James, 1843-1906
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John Greenwood - Public Domain
Greenwood, John, 1727-1792
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Sholokhov, Mikhail Aleksandrovich, 1905-1984
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unknown - Public Domain
Wilson, Edmund B. (Edmund Beecher), 1856-1939
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Pembroke, George Herbert, Earl of, 1850-1895
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unknown - Public Domain
Kuropatkin, A. N. (Alekseĭ Nikolaevich), 1848-1925
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Bary (Paris) - Public Domain
Bisson, Alexandre, 1848-1912
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Astrochemist - Public Domain
Coblentz, Catherine Cate, 1897-1951
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Almonte, Juan Nepomuceno, 1803-1869
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George Grantham Bain Collection (Library of Congress) - Public Domain
Mckenna, Reginald, 1863-1943
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Cattell, James McKeen, 1860-1944
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Paradis, Maria Theresia von 1759-1824
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Alvintrusty - CC BY-SA 3.0
Rosen, Michael J., 1954-
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Harney, Mary
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J. B. Lyon Company (Albany, NY), publisher. - Public Domain
Bennett, John J. (John James), 1894-1967
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Bumgarner, Samantha, 1878-1960
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Cerutty, Percy, 1895-1975
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Tom Hiltz - CC BY-SA 2.0
Zane, Billy
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Alexander Bassano - Public Domain
Brassey, Annie, 1839-1887
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Ruffer, Marc-Armand 1859-1917
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C. Magalli. - Public Domain
Salvini, Anton Maria, 1653-1729
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Wontknow - Public Domain
Sargsyan, Karen, 1973-