Image from Wikimedia Commons
Paul the Archivist - CC BY-SA 4.0
unknown - Public Domain
Public Domain
Unknown. The caption states "From a photograph by Appleton". (Possibly the publisher D. Appleton & Co.) - Public Domain
Henry Van der Weyde - Public Domain
Norman M. Stone, Mgr, Publications and Advertising - Public Domain
Gilles Larrain - CC BY-SA 3.0
Carl Breitbach (1833–1904) - Public Domain
James Haynes, author. Omaha Printing Company, publisher. - Public Domain
NBC Television - Public Domain
Worldcat - Public Domain
Bain - Public Domain
Franceen Palevsky-Breault - CC BY-SA 4.0
Smithsonian Institution -
Henry McCook, Nicholas Marcellus Hentz - Public Domain
Image from Wikimedia Commons
Evans, Edmund, 1826-1905
Image from Wikimedia Commons
Paul the Archivist - CC BY-SA 4.0
Ledward, Gilbert, 1888-1960
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unknown - Public Domain
Bacon, Nicholas, Sir, 1509-1579
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Public Domain
Butler, William M. (William Morgan), 1861-
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Spender, John A. (John Alfred), 1862-1942
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Unknown. The caption states "From a photograph by Appleton". (Possibly the publisher D. Appleton & Co.) - Public Domain
Steele, Frederic Dorr, 1873-1944
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Paddy, William, 1554-1634
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Boggio, Emilio, 1857-1920
Image from Wikimedia Commons
Henry Van der Weyde - Public Domain
Nansen, Fridtjof, 1861-1930
Image from Wikimedia Commons
Norman M. Stone, Mgr, Publications and Advertising - Public Domain
Saunders, Stuart T. (Stuart Thomas), 1909-1987
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Shidyāq, Aḥmad Fāris, 1804?-1887
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Cremer, Fritz, 1906-1993
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Gilles Larrain - CC BY-SA 3.0
Girodias, Maurice
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Public Domain
Henderson, John S. (John Steele), 1846-1916
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Gérando, Joseph-Marie, baron de, 1772-1842
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Carl Breitbach (1833–1904) - Public Domain
Fontane, Theodor, 1819-1898
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Cosma, Vladimir
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unknown - Public Domain
Doumergue, Gaston, 1863-1937
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Johns, Charley
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unknown - Public Domain
Johnson, Isaac, 1803-1853
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James Haynes, author. Omaha Printing Company, publisher. - Public Domain
De la Matyr, Gilbert, 1825-1892
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NBC Television - Public Domain
Hayes, Peter Lind, 1915-1998
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De Shields, André, 1946-
Image from Wikimedia Commons
Worldcat - Public Domain
Piccolomini, Alessandro, 1508-1578
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Bain - Public Domain
Moseley, George Van Horn, 1874-1960
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Griffin, Marion Mahony, 1871-1961
Image from Wikimedia Commons
Bain - Public Domain
Hollingworth, Harry L. (Harry Levi), 1880-1956
Image from Wikimedia Commons
Franceen Palevsky-Breault - CC BY-SA 4.0
Van Walls, Harry, 1918-1999
Image from Wikimedia Commons
Smithsonian Institution -
Brooks, Matilda Moldenhauer
Image from Wikimedia Commons
Henry McCook, Nicholas Marcellus Hentz - Public Domain
Hentz, Nicholas Marcellus, 1797-1856