Image from Wikimedia Commons
Fred Palumbo, World Telegram staff photographer - Public Domain
U.S. Naval Historical Center Photograph - Public Domain
Charles Jervas - Public Domain
Henry Pierce Bone - Public Domain
unknown - Public Domain
Joseph-Arnold Demannez - Public Domain
Fabienkhan - CC BY-SA 3.0
unknown<br/> - Public Domain
Nv8200p - CC BY-SA 3.0
Bridget Laudien - CC BY-SA 3.0
Edward D. Wood, Jr. - Public Domain
Louis Abel Beffroy de Reigny (1757-1811) - Public Domain
http://www.bibl.u-szeged.hu/exhib/evfordulo/ortutay/OrtutayN.jpg - CC BY 3.0
Alan Light - CC BY 2.0
Public Domain
unknown photographer - Public Domain
Image from Wikimedia Commons
Fred Palumbo, World Telegram staff photographer - Public Domain
La Guardia, Fiorello H. (Fiorello Henry), 1882-1947
Image from Wikimedia Commons
U.S. Naval Historical Center Photograph - Public Domain
Gherardi, Bancroft, 1832-1903
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Pugh, George E. (George Ellis), 1822-1876
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Charles Jervas - Public Domain
Jarvis, Charles, 1675?-1739
Image from Wikimedia Commons
Henry Pierce Bone - Public Domain
Bone, Henry Pierce, 1779-1855.
Image from Wikimedia Commons
unknown - Public Domain
Comfort, Will Levington, 1878-1932
Image from Wikimedia Commons
Joseph-Arnold Demannez - Public Domain
Quételet, Adolphe (1796-1874).
Image from Wikimedia Commons
Fabienkhan - CC BY-SA 3.0
Shahriyār, Muḥammad Ḥusayn, 1905 or 1906-
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unknown<br/> - Public Domain
Tilghman, William Matthew, 1854-1924
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Nv8200p - CC BY-SA 3.0
Gore, Kristin, 1977-
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Seaborg, Glenn Theodore 1912-
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Bridget Laudien - CC BY-SA 3.0
Platt, Oliver
Image from Wikimedia Commons
Edward D. Wood, Jr. - Public Domain
Keene, Tom, 1896-1963
Image from Wikimedia Commons
Louis Abel Beffroy de Reigny (1757-1811) - Public Domain
Beffroy de Reigny, L.-A. (Louis-Abel), 1757-1811
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http://www.bibl.u-szeged.hu/exhib/evfordulo/ortutay/OrtutayN.jpg - CC BY 3.0
Ortutay, Gyula
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Martin, James G. (James Grubbs), 1935-
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Denham, John, Sir, 1615-1669
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Biddle, Charles J. (Charles John), 1819-1873
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Alan Light - CC BY 2.0
Houseman, John.
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Kahlo, Guillermo
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unknown - Public Domain
Devlin, Anne, 1780-1851
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Hales, John W. (John Wesley), 1836-1914
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Public Domain
Luria, S. E. (Salvador Edward), 1912-1991
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Ditmars, Raymond Lee, 1876-1942
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Czapski, Siegfried, 1861-1907
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Ponsonby, John, 1713-1789
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unknown photographer - Public Domain
Kelley-Hawkins, Emma Dunham
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Duprè, Giovanni, 1817-1882
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Bromberg, J. Edward, 1903-1951
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Blair, Emily Newell, 1877-