Image from Wikimedia Commons
unknown - Public Domain
Esther Dyson - CC BY 2.0
anonymous -
photographer-Bender, New York - Public Domain
Étienne Carjat Upload, stitch and restoration by Jebulon - Public Domain
unknown - CC0 1.0
unknown -
Daderot -
unknown photographer -
Sean Carrillo - CC BY 2.5
F. W. Beaufort - Public Domain
מוטי קיקיון. -
Alfred Charles Barker -
Public Domain
Image from Wikimedia Commons
unknown - Public Domain
Laboulaye, Édouard, 1811-1883
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Esther Dyson - CC BY 2.0
Levine, John R.
Image from Wikimedia Commons
anonymous -
Smetáček, Václav, 1906-1986
Image from Wikimedia Commons
photographer-Bender, New York - Public Domain
London, George, 1920-1985
Image from Wikimedia Commons
Brothers, Richard, 1757-1824
Image from Wikimedia Commons
Étienne Carjat Upload, stitch and restoration by Jebulon - Public Domain
Carjat, Étienne 1828-1906
Image from Wikimedia Commons
unknown - CC0 1.0
Zapata de Mendoza, Antonio, 1550-1635
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unknown -
Argyle, Stanley, Sir, 1867-1940
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Darnell, Linda 1921-1965
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unknown - Public Domain
Whalley, G. H. (George Hammond), 1813-1878
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Kaufman, Mikhail Abramovich, 1897-1980
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Polk, Charles Peale, 1767-1822
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Daderot -
Old House (Quincy, Mass.)
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Langen, Odin, 1913-1976
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unknown - Public Domain
Maclagan, William Dalrymple, 1826-1910
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Brosnan, Jim
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unknown photographer -
Salomon, Erich
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unknown - Public Domain
King, William Henry, 1863-1949
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Soxhlet, Franz von
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Sean Carrillo - CC BY 2.5
Hansen, Al, 1927-1995
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Caskie, John Samuels, 1821-1869
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F. W. Beaufort - Public Domain
Dale, R. W., 1829-1895
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Malet, Edward, Sir, 1837-1908
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מוטי קיקיון. -
Zach, Nathan, 1930-....
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unknown - Public Domain
Güiraldes, Ricardo, 1886-1927
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Alfred Charles Barker -
Harper, Henry John Chitty, 1804-1893
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Copley, Ira, 1864-1947
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unknown - Public Domain
Bandstra, Bert, 1922-1995
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Bradburn, Samuel, 1751-1816
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Public Domain
Wardell, William Wilkinson, 1823-1899