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Public Domain
unknown - Public Domain
Royal Society uploader - CC BY-SA 4.0
Antonyhare - Public Domain
Bain News Service, publisher - Public Domain
Arz - Public Domain
E.lejet - CC BY-SA 3.0
Photoplay magazine - Public Domain
Kets Kemethy - Public Domain
Hugo Mendelson - Public Domain
unknown -
Crisóstomo Martínez - CC BY-SA 4.0
Image from Wikimedia Commons
Baird, William Baptiste, 1847-1917
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Katz, Rudolf
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Henry, Aaron, 1922-1997
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Gore, Christopher, 1758-1827
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Public Domain
Garlington, Ernest A. (Ernest Albert), 1853-1934
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unknown - Public Domain
Osterc, Slavko
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unknown - Public Domain
Rehder, Alfred, 1863-1949
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Royal Society uploader - CC BY-SA 4.0
Alley, R. W., 1955-
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Kabir, active 15th century
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Ware, Henry, 1764-1845
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Luther, Hans, 1879-1962
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unknown - Public Domain
Manzi, Homero, 1907-1951
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unknown - Public Domain
Březina, Otokar, 1868-1929
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Cave, Nick, 1957-....
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unknown - Public Domain
Steed, Thomas Jefferson, 1904-1983
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unknown - Public Domain
Day, David, 1825-1896
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Antonyhare - Public Domain
Hare, William
Image from Wikimedia Commons
Bain News Service, publisher - Public Domain
Crawford, Sam, 1880-1968
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Arz - Public Domain
Venclova, Antanas, 1906-1971
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Lavrin, Janko, 1887-1986
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Strozzi, Leone, -1554
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E.lejet - CC BY-SA 3.0
Lejet, Edith
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Photoplay magazine - Public Domain
Busch, Mae
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Stramm, August, 1874-1915
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Kets Kemethy - Public Domain
Elliott, Henry Wood, 1846-1930
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Anders, Peter, 1908-1954
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Hugo Mendelson - Public Domain
Kol, Moshe, 1911-1989
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unknown -
Hoveyda, Fereydoun
Image from Wikimedia Commons
Crisóstomo Martínez - CC BY-SA 4.0
Martínez, Crisóstomo, approximately 1638-approximately 1694
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unknown - Public Domain
Caldecott, Randolph, 1846-1886