Image from Wikimedia Commons
HombreDHojalata - CC BY-SA 3.0
Internet Archive Book Images -
and [http://pistard.banq.qc.ca/unite_chercheurs/description_fonds?p_anqsid=&p_centre=07H&p_classe=P&p_fonds=22&p_numunide=837290 - Public Domain
Unknown military photographer - Public Domain
Polygoon Hollands Nieuws - CC BY-SA 3.0
unknown photographer - Public Domain
Official White House Photo by Samantha Appleton - Public Domain
unknown - Public Domain
McClees & Beck (Washington, DC), publisher. Julian Vannerson (b. 1827), photographer. - Public Domain
Unknown publicity shot; photographers are credited ''en masse'' in the book's endnotes but which photographer is responsible for which is not listed. - Public Domain
Wikipedia:Lothar Wolleh -
Anselm van Hulle, 1601-1674 - Public Domain
GFHund - CC BY 3.0
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HombreDHojalata - CC BY-SA 3.0
Salvado, Rosendo, 1814-1900
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White, Jacob K.
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Dean, Roger, 1944-....
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Internet Archive Book Images -
Pattison, Mark, 1813-1884
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Taylor, Thomas, 1758-1835
Image from Wikimedia Commons
and [http://pistard.banq.qc.ca/unite_chercheurs/description_fonds?p_anqsid=&p_centre=07H&p_classe=P&p_fonds=22&p_numunide=837290 - Public Domain
Morin, Victor, 1865-1960
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McAllister, Ward, 1827-1895
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Speranskiĭ, Mikhail Mikhaĭlovich, graf, 1772-1839
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Rogers, William P. (William Pierce), 1913-2001
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Bourguignat, Jules-René 1829-1892
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Unknown military photographer - Public Domain
Haynes, Caleb (Caleb Vance), 1895-1966
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Berni, Antonio, 1905-1981
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Polygoon Hollands Nieuws - CC BY-SA 3.0
Claus, Hugo, 1929-2008
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unknown photographer - Public Domain
Dijksterhuis, E.J. (Eduard Jan), 1892-1965
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Official White House Photo by Samantha Appleton - Public Domain
Escovedo, Pete
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unknown - Public Domain
Spoliansky, Mischa
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Brown, Clarence J., 1893-1965
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Stein, Karl, Freiherr vom und zum, 1757-1831
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Gillot, Claude, 1673-1722
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McClees & Beck (Washington, DC), publisher. Julian Vannerson (b. 1827), photographer. - Public Domain
Davis, Timothy, 1794-1872
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Heinrici, Gotthard, 1886-1971
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Unknown publicity shot; photographers are credited ''en masse'' in the book's endnotes but which photographer is responsible for which is not listed. - Public Domain
Clifford, Ruth
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unknown - Public Domain
Brown, Barnum
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Wikipedia:Lothar Wolleh -
Piene, Otto, 1928-....
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Anselm van Hulle, 1601-1674 - Public Domain
Guericke, Otto von 1602-1686
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Hua, Guofeng
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Astier, Emmanuel d', 1900-1969
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GFHund - CC BY 3.0
Ladenburg, Rudolf Walter, 1882-1952
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Gordon, George H. (George Henry), 1825?-1886
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Moe, Finn 1902-1971