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Charles Fenderich - Public Domain
Kate Tiernan - CC BY-SA 3.0
anonymous - Public Domain
Canadian Film Centre - CC BY 2.0
unknown but in 1900s - Public Domain
Artist signature unreadable - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Bain - Public Domain
Ferdinand Jean de la Ferté Joubert - Public Domain
Georges Biard - CC BY-SA 3.0
unknown - Public Domain
original uploader -
NASA; cropped to show Preston Bassett only - Public Domain
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Charles Fenderich - Public Domain
Dickinson, John Dean, 1767-1841
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Kate Tiernan - CC BY-SA 3.0
Ford, Laura, 1961-
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Stamos, John, 1963-
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Celsius, Anders, 1701-1744
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Adams, Walter S. (Walter Sydney), 1876-1956
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anonymous - Public Domain
Porges von Portheim, Moses
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Patterson, Josiah, 1837-1904
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Canadian Film Centre - CC BY 2.0
Jones, Quincy, 1933-....
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unknown but in 1900s - Public Domain
Howes, Edith, 1872-1954
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Artist signature unreadable - Public Domain
Hildreth, Richard, 1807-1865
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Armey, Richard K., 1940-....
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Edwards, Henry, Sir, 1820-1897
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Romney, George, 1734-1802
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Mathew Brady Levin Corot Handy - Public Domain
Dockery, Oliver H. (Oliver Hart), 1830-1906
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Bain - Public Domain
Maurer, James H. (James Hudson), 1864-
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Ferdinand Jean de la Ferté Joubert - Public Domain
Duncan, Edward, 1804-1882
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Elytēs, Odysseas, 1911-1996
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Tieck, Ludwig, 1773-1853
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Goodwin, Elliot H. (Elliot Hersey), 1874-1931
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Georges Biard - CC BY-SA 3.0
Nuytten, Bruno
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unknown - Public Domain
Hall, Sam B. (Sam Blakeley), 1924-1994
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original uploader -
Chernin, Kim
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Raskin, Jef, 1943-2005
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D'Rivera., Paquito, 1948-...
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Rosenthal, Charles, Sir, 1876-1954
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NASA; cropped to show Preston Bassett only - Public Domain
Bassett, Preston R. (Preston Rogers), 1892-1992
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Heine, Gustav, 1812-1866
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Bronner, Oscar, 1943-
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Tobin, Dan, 1909-1982
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Davis, Stuart, 1892-1964