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https://www.flickr.com/photos/mtaphotos/ - CC BY 2.0
ReservoirHill - CC BY 3.0
Kiki Kogelnik Foundation - CC BY-SA 3.0
Fritz Cohen - Public Domain
DEDB - Public Domain
unknown - Public Domain
Library of Congress, Harris & Ewing Collection - Public Domain
John Downman - Public Domain
Harry Kelly - Public Domain
first uploaded by Rbraunwa on June 26, 2007. - Public Domain
PatricoEremito - CC BY-SA 4.0
no photo credit - Public Domain
Warner Bros. Studio - Public Domain
Zeitgenössischer Fotograf - Public Domain
Raasgat - Public Domain
HurayforZay - CC BY-SA 4.0
Mathew Brady Levin Corot Handy - Public Domain
Angela George - CC BY-SA 3.0
Montesbradley - CC BY-SA 4.0
Ragesoss - CC BY-SA 3.0
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Mason, James, 1909-1984
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https://www.flickr.com/photos/mtaphotos/ - CC BY 2.0
Ferrer, Fernando, 1950-
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ReservoirHill - CC BY 3.0
Green, Douglas B.
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Monsigny, Pierre-Alexandre, 1729-1817
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Kiki Kogelnik Foundation - CC BY-SA 3.0
Kogelnik, Kiki
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Fritz Cohen - Public Domain
Press, Frank, 1924-
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DEDB - Public Domain
Otter, Anne Sofie von
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unknown - Public Domain
Mertz, Johann Kaspar, 1806-1856
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Library of Congress, Harris & Ewing Collection - Public Domain
Brownlow, Louis, 1879-1963
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Donkin, Rufane Shaw, Sir, 1773-1841
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John Downman - Public Domain
Downman, John, 1750-1824
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Harry Kelly - Public Domain
Kelly, Harry, 1871-1953
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first uploaded by Rbraunwa on June 26, 2007. - Public Domain
Jastrow, Marcus, 1829-1903
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PatricoEremito - CC BY-SA 4.0
Isaac, Jeffrey
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Kuhn, Fritz (Fritz Julius), 1896-1952
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no photo credit - Public Domain
Nesfield, W. Eden (William Eden), 1835-1888
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Fletcher, Henry Prather, 1873-1959
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Majors, Alexander, 1814-1900
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Warner Bros. Studio - Public Domain
Stuart, Mary, 1926-2002
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Sophia, Princess, daughter of George III, King of Great Britain, 1777-1848
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Flagg, Ernest, 1857-1947
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Zeitgenössischer Fotograf - Public Domain
Duveneck, Frank, 1848-1919
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Raasgat - Public Domain
Tobias, Phillip V.
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Botkin, Gleb
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HurayforZay - CC BY-SA 4.0
Rockefeller, Michael Clark
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Mathew Brady Levin Corot Handy - Public Domain
Thayer, John M. (John Milton), 1820-1906
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Angela George - CC BY-SA 3.0
Gordy, Berry.
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Montesbradley - CC BY-SA 4.0
Midelfort, H. C. Erik
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Macke, August, 1887-1914
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Ragesoss - CC BY-SA 3.0
Sobel, Dava.