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unknown - Public Domain
Anonymous -
Farragutful - CC BY-SA 3.0
Edwin Atkins Merritt (1828-1916), author. - Public Domain
Michelsolis - Public Domain
David Shankbone - CC BY 2.0
Mphsociety - CC BY-SA 4.0
Nv8200p - CC BY-SA 3.0
Gerbil - CC BY-SA 3.0
Robert Demachy - Public Domain
CC BY 3.0
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Munk, Walter H. (Walter Heinrich), 1917-
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Tetrazzini, Luisa
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Carson, Sunset, 1920-1990
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Saint-Aubin, Gabriel Jacques de, 1724-1780
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unknown - Public Domain
Siddall, Elizabeth
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Anonymous -
Romer, Tadeusz, 1894-1978
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Farragutful - CC BY-SA 3.0
Shahan, Thomas J. (Thomas Joseph), 1857-1932
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Powell, R. Douglas (Richard Douglas), Sir, 1842-1925
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Edwin Atkins Merritt (1828-1916), author. - Public Domain
Merritt, Edwin A. (Edwin Atkins), 1828-1916
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Manners, David, 1901-1998
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Deza, Diego de, 1444-1523
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Michelsolis - Public Domain
Tomasi, Henri, 1901-1971
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Procope, Russell, 1908-1981
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Beckmann, Johann, 1739-1811
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Morrell, George Truman
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David Shankbone - CC BY 2.0
Duvall, Robert
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Schein, Johann Hermann, 1586-1630
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Mphsociety - CC BY-SA 4.0
Hall, Manly P. (Manly Palmer), 1901-1990
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Nv8200p - CC BY-SA 3.0
Sáenz, Benjamin Alire
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Lee, Gypsy Rose, 1914-1970
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Marcy, Daniel, 1809-1893
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Lindfors, Stefan, 1962-....
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Chamberlain, Neville, 1869-1940
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Gerbil - CC BY-SA 3.0
Vrba, E. S. (Elisabeth S.)
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Lightfoot, John, 1602-1675
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Negrete, Pedro Celestino, 1777-1846
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Robert Demachy - Public Domain
Demachy, Robert
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unknown - Public Domain
Nervi, Pier Luigi
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CC BY 3.0
Gregory, Saint, Bishop of Tours, 538-594
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Ketcham, Hank, 1920-2001