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unknown - Public Domain
Tsemii - CC BY 3.0
Howard-Severance Company - Public Domain
Pan American Coffee Bureau - Public Domain
*:File:Robert_Hope-Jones.jpg - Public Domain
Rob Mieremet / Anefo - CC0 1.0
Harris & Ewing Collection -
unknown -
Marina Real Española (Spanish Royal Navy) -
Original uploader was Fastfission - Public Domain
anonymous - Public Domain
George Geldorp - Public Domain
Mathew Brady - Public Domain
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Loudenslager, Henry C. (Henry Clay), 1852-1911
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unknown - Public Domain
Eulenburg, Albert, 1840-1917
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Fryer, Alfred
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Tsemii - CC BY 3.0
Honkasalo, Pirjo
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Howard-Severance Company - Public Domain
Faulkner, Georgene, 1873-
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Pan American Coffee Bureau - Public Domain
McManus, George, 1884-1954
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Moór, Emanuel
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*:File:Robert_Hope-Jones.jpg - Public Domain
Hope-Jones, Robt. (Robert), 1859-1914
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Rob Mieremet / Anefo - CC0 1.0
Boccara, Frida
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Mengelberg, Misha
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Baltz, Lewis, 1945-....
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Ransley, Harry Clay, 1863-1941
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Harris & Ewing Collection -
Bennett, Charles G. (Charles Goodwin), 1863-1914
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unknown -
Righi, Augusto, 1850-1920
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Gareis, Franz, 1775-1803
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Estouteville, Guillaume d', approximately 1412-1483
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Marina Real Española (Spanish Royal Navy) -
Martínez, Esteban José, 1742-1798
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Ricciarelli, Katia
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Palester, Roman, 1907-1989
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Marmot, Michael, 1945-
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Original uploader was Fastfission - Public Domain
Wilson, Robert R., 1914-2000
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Mallefille, Jean Pierre Félicien, 1813-1868
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Martindale, J. H. (John Henry), 1815-1881
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anonymous - Public Domain
Lack, Théodore, 1846-1921
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Mathews, Harlan, 1927-
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George Geldorp - Public Domain
Ingram, Arthur, Sir, -1642
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Boustany, Charles, 1956-
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Brooke, Frances, 1724?-1789
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Knollenberg, Joe, 1933-
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Mathew Brady - Public Domain
Thayer, Eli, 1819-1899