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No photographer named in original source. - Public Domain
Soydcuba - CC BY-SA 3.0
François Clouet - Public Domain
artist unknown - CC BY-SA 4.0
Flickr user jakeliefer - CC BY 2.5
user at project -
Ron Baker - CC BY-SA 3.0
Rob Mieremet / Anefo -
VASHGIRD - CC BY-SA 4.0
Uvafis - CC BY-SA 4.0
unknown - Public Domain
Public Domain
unknown photographer - Public Domain
Forest Service, USDA - CC BY 2.0
State Library of Queensland, Australia -
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National General Pictures - Public Domain
Macgraw, Ali
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Dunglison, Robley, 1798-1869
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Sarasate, Pablo de 1844-1908
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Lyle, John E. (John Emmett), 1910-2003
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No photographer named in original source. - Public Domain
Dargan, Olive Tilford, 1869-1968
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Fee, John Gregg, 1816-1901
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Soydcuba - CC BY-SA 3.0
Mendive, Manuel, 1944-...
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François Clouet - Public Domain
Guise, Charles de, Cardinal de Lorraine, 1525-1574
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Provost, Jan, 1465-1529
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artist unknown - CC BY-SA 4.0
Walmisley, Thomas Attwood, 1814-1856
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Flickr user jakeliefer - CC BY 2.5
Duncan, Robert, 1948-
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user at project -
Crawford, John, 1772-1831
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Holland, Dave, 1946-....
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Emmet, Robert, 1778-1803
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Díaz, José, 1896-1942
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Strode, William, 1562-1637
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Ayer, Elizabeth, 1897-1987
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Domenge, Yvonne, 1946-
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Ron Baker - CC BY-SA 3.0
Brown, Junior
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Rob Mieremet / Anefo -
Levine, Joseph E.
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Zwyssig, Alberich, 1808-1854
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VASHGIRD - CC BY-SA 4.0
Khudoĭnazarov, Bakhtier 1965-
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Ebert, Friedrich, 1871-1925
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Meiklejohn, Alexander, 1872-1964
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Uvafis - CC BY-SA 4.0
Hooykaas, Else Madelon
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unknown - Public Domain
Chase, George C. (George Colby), 1844-1919
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Public Domain
Goodell, Charles E. (Charles Ellsworth), 1926-1987
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unknown photographer - Public Domain
Wislizenus, F. A. (Frederick Adolph), 1810-1889
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Forest Service, USDA - CC BY 2.0
Bradley, Nina Leopold, 1917-
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State Library of Queensland, Australia -
Broadhurst, Florence, 1899-1977