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Public Domain
ProfReader - CC BY-SA 3.0
Marie-Louise Regler -
Barrylb - Public Domain
Felix Moscheles - Public Domain
John Smith, after William Aikman - Public Domain
MacDonald, Pirie, 1867-1942, photographer - Public Domain
anonymous - Public Domain
unknown - Public Domain
Johns Hopkins University - Public Domain
University off Maryland -
Mabel Rowland Inc. - Public Domain
after Cornelis Janssens van Ceulen - Public Domain
David Eldan - Public Domain
User Gerald Farinas - Public Domain
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Emmet, Lydia Field, 1866-1952
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Galbraith, Evan G.
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Public Domain
Walsh, Arthur, 1896-1947
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Curie, Marie, 1867-1934
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ProfReader - CC BY-SA 3.0
Simmons, Philip, 1912-
Image from Wikimedia Commons
Marie-Louise Regler -
Regler, Gustav, 1898-1963
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Barrylb - Public Domain
Lowe, Ian, 1942-....
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Public Domain
Voorhees, Daniel W. (Daniel Wolsey), 1827-1897
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Felix Moscheles - Public Domain
Moscheles, Ignaz, 1794-1870
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John Smith, after William Aikman - Public Domain
Haddington, Thomas Hamilton, Earl of, 1680-1735
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MacDonald, Pirie, 1867-1942, photographer - Public Domain
Sulzberger, Cyrus Leopold, 1858-1932
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anonymous - Public Domain
Richardson, Leander Pease, 1856-1918
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Temple, Richard, Sir, 1826-1902
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unknown - Public Domain
Hutchinson, A. S. M. (Arthur Stuart-Menteth), 1880-1971
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Johns Hopkins University - Public Domain
Wroth, Lawrence C. (Lawrence Counselman), 1884-1970
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Duprè, Giovanni, 1817-1882
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University off Maryland -
Elkins, Wilson H., 1908-1994
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Mabel Rowland Inc. - Public Domain
Shields, Sydney, approximately 1888-1960
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King, James, 1750-1784
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Byrne, Joe, 1856-1880
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after Cornelis Janssens van Ceulen - Public Domain
Digges, Dudley, Sir, 1583-1639
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Davis, Andrew Jackson, 1826-1910
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Davis, Rennie
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Nicolai, W. (Walter), 1873-1947
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Davis, Sarah Knox Taylor, 1814-1835
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David Eldan - Public Domain
Greenberg, Uri Zvi, 1896-1981
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unknown - Public Domain
Rosellini, Albert D. (Albert Dean), 1910-2011
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Payne, Frederick G. (Frederick George), 1904-1978
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User Gerald Farinas - Public Domain
Bingham, Hiram, 1875-1956
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Carrel, Alexis, 1873-1944