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Nuevo Mundo - Public Domain
AppO - CC BY-SA 4.0
Bob Bekian - CC BY-SA 2.0
unknown - Public Domain
Unattributed - Public Domain
Nessmuk (George Washington Sears) - Public Domain
Photographer unidentified - Public Domain
Stephanie Schoyer - CC BY-SA 2.0
Floatjon - CC BY-SA 3.0
DamianPettigrew - CC BY-SA 3.0
Internet Archive Book Images - Public Domain
Sir Thomas Mitchell -
Giulia Forsythe - CC BY-SA 2.0
Chuck Patch - CC BY-SA 2.0
Elaine B. Mitchell (editor) - Public Domain
Gage Skidmore - CC BY-SA 3.0
Sally Larsen - CC BY-SA 3.0
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Nuevo Mundo - Public Domain
Quiroga Losada, Manuel, 1892-1961
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AppO - CC BY-SA 4.0
Mâche, François-Bernard
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Bob Bekian - CC BY-SA 2.0
Craven, Wes.
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unknown - Public Domain
Lopatin, German Aleksandrovich, 1845-1918
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Unattributed - Public Domain
Lazzari, Sylvio
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Scranton, William Warren, 1917-2013
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Hammond, Henry, 1605-1660
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Nessmuk (George Washington Sears) - Public Domain
Sears, George Washington, 1821-1890
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Nizan, Paul
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Photographer unidentified - Public Domain
Springer, Rebecca Ruter, 1832-1904
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Stephanie Schoyer - CC BY-SA 2.0
Connick, Harry, Jr., 1967-
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Floatjon - CC BY-SA 3.0
Beltrami, Marco
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McCay, James Whiteside, Sir, 1864-1930
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DamianPettigrew - CC BY-SA 3.0
Balthus, 1908-2001
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Ford, John Salmon
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Internet Archive Book Images - Public Domain
Piero, della Francesca, 1416?-1492
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Dalrymple, David, Sir, 1726-1792
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Sir Thomas Mitchell -
Donahoe, Jack, 1806-1830
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Giulia Forsythe - CC BY-SA 2.0
Hay, Elizabeth, 1951-
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unknown - Public Domain
Azuni, D. A. (Domenico Alberto), 1749-1827
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Shaftesbury, Anthony Ashley Cooper, Earl of, 1801-1885
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Cavalcaselle, G. B. (Giovanni Battista), 1820-1897
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Chuck Patch - CC BY-SA 2.0
Burroughs, William S., 1914-1997
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Elaine B. Mitchell (editor) - Public Domain
Egan, William A.
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Rapacki, Adam, 1909-1970
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Gage Skidmore - CC BY-SA 3.0
Wyman, J.H. (1967- ).
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Sally Larsen - CC BY-SA 3.0
Neri, Manuel, 1930-....
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Richards, Frederick William, Sir, 1833-1912
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unknown - Public Domain
Broome, James E. (James Emilius), 1808-1883
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Récamier, Jeanne Françoise Julie Adélaïde Bernard, 1777-1849