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Marco Reardon - CC BY-SA 4.0
Mathew Brady - Public Domain
Public Domain
unknown - CC BY-SA 4.0
unknown - Public Domain
fashionwirepress.com - CC BY 3.0
Bain - Public Domain
Josef Kriehuber - Public Domain
M. O. Granata, Chicago - Public Domain
Danielåhskarlsson - CC BY 3.0
ETH Zürich - CC BY-SA 3.0
Photographer unidentified - Public Domain
Wikipedia:Lothar Wolleh -
Abernethy - Public Domain
Chatsam - CC BY-SA 3.0
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Marco Reardon - CC BY-SA 4.0
Lauber-Rönsberg, Anne.
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Golinelli, Stefano, 1818-1891
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Salutati, Coluccio, 1331-1406
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Tatishchev, Dmitriĭ Pavlovich, 1767-1845
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Ducos, Roger, 1747-1816
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Geraghty, Carmelita, 1901-1966
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Mathew Brady - Public Domain
McCoid, M. A. (Moses Ayers), 1840-1904
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Public Domain
Hennings, Thomas C., Jr. (Thomas Carey), 1903-1960
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Karlin, Alma M., 1889-1950
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unknown - CC BY-SA 4.0
Honiball, T. O.
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unknown - Public Domain
Fried, Oskar, 1871-1941
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unknown - Public Domain
Farmer, Moses G. (Moses Gerrish), 1820-1893
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fashionwirepress.com - CC BY 3.0
McQueen, Alexander, 1969-2010
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Bain - Public Domain
O'Malley, Austin, 1858-1932
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Josef Kriehuber - Public Domain
Gyrowetz, Adalbert
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Greene, Christopher, 1737-1781
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M. O. Granata, Chicago - Public Domain
Deiro, Pietro, 1888-1954
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Danielåhskarlsson - CC BY 3.0
Sjögren, Christer
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Lewis, Lawrence, 1879-1943
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Hickok, Lorena A.
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Shazar, Zalman, 1889-1974
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ETH Zürich - CC BY-SA 3.0
Kuhn, Richard, 1900-1967
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Public Domain
Orton, Bill, 1948-2009
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Thomas, Llewellyn Hilleth.
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Thomas, Sidney Gilchrist, 1850-1885
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Photographer unidentified - Public Domain
Grayson, William J. (William John), 1788-1863
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Wikipedia:Lothar Wolleh -
Fontana, Lucio, 1899-1968
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Abernethy - Public Domain
Hall, John, 1829-1898
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Lemordant, Jean Julien 1882-1968
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Chatsam - CC BY-SA 3.0
Lacombe, Georges, 1868-1916