Image from Wikimedia Commons
Adam Freese at https://www.flickr.com/photos/31582437@N05/ - CC BY 2.0
unknown - Public Domain
US Army photograph - Public Domain
photographer: unknown - Public Domain
*:File:MC_Alain_&_Maurice_André_StD_1969.jpg - CC BY-SA 1.0
Unknown photographer -
Daceymarie - Public Domain
United States Congress - Public Domain
*:File:Maurizio_Nichetti_2012.jpg - CC BY-SA 2.0
Cmichel67 - CC BY-SA 4.0
Thomas Hamilton Crawford after Joshua Reynolds - Public Domain
Maria Anna Thekla Mozart - Public Domain
Harris & Ewing Collection - Public Domain
Filberthockey - CC BY-SA 3.0
Allan warren - CC BY-SA 3.0
Image from Wikimedia Commons
Adam Freese at https://www.flickr.com/photos/31582437@N05/ - CC BY 2.0
Leary, Denis
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unknown - Public Domain
Flamínio, Marco Antonio, 1498-1550
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Libes, Don, 1958-
Image from Wikimedia Commons
US Army photograph - Public Domain
Somervell, Brehon Burke, 1892-1955
Image from Wikimedia Commons
photographer: unknown - Public Domain
Stolz, Robert, 1880-1975
Image from Wikimedia Commons
*:File:MC_Alain_&_Maurice_André_StD_1969.jpg - CC BY-SA 1.0
André, Maurice
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Unknown photographer -
Thomas, A. E. (Albert Ellsworth), 1872-1947
Image from Wikimedia Commons
Alciati, Francesco 1522-1580
Image from Wikimedia Commons
Daceymarie - Public Domain
American Geographical Society of New York
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United States Congress - Public Domain
Wilson, Charles H., 1917-
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Brecht, Bertolt, 1898-1956
Image from Wikimedia Commons
*:File:Maurizio_Nichetti_2012.jpg - CC BY-SA 2.0
Nichetti, Maurizio
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Cmichel67 - CC BY-SA 4.0
Harvey, David Alan
Image from Wikimedia Commons
Thomas Hamilton Crawford after Joshua Reynolds - Public Domain
Blackstone, William, 1723-1780
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Perkins, George W. (George Walbridge), 1862-1920
Image from Wikimedia Commons
Maria Anna Thekla Mozart - Public Domain
Mozart, Maria Anna Thekla, 1758-1841
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Sitwell, Osbert, 1892-1969
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Hitchcock, Charles H. (Charles Henry), 1836-1919
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Thacher, John Boyd, 1847-1909
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Eichler, Joseph L., 1900-
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Buckley, Christopher Augustine, 1845-1922
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Kastler, Alfred
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Williams, Edward Ellerker, 1793-1822
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Harris & Ewing Collection - Public Domain
Harridge, Will, 1883-1971
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Gertler, Mark, 1891-1939
Image from Wikimedia Commons
Filberthockey - CC BY-SA 3.0
Hinojosa, Tish
Image from Wikimedia Commons
Allan warren - CC BY-SA 3.0
Mineo, Sal, 1939-1976
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unknown - Public Domain
Pithou, Pierre, 1539-1596
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unknown - Public Domain
Weyand, Alexander M.
Image from Wikimedia Commons
Jones, Jimmy, 1918-1982