Image from Wikimedia Commons
*:File:President_Rutherford_Hayes_1870_-_1880.jpg - Public Domain
unknown - Public Domain
Gez. u. lith. v. Resener - Public Domain
Reginaldmarsh - CC BY-SA 3.0
Public Domain
Unknown photographer, Bain News Service - Public Domain
Жан Татлян - CC BY-SA 4.0
ohn Flanagan, 1935, Peter A. Juley & Son Collection, Smithsonian American Art Museum J0001600 - Public Domain
Napoleon Sarony - Public Domain
Trabajo propio. Reproducción de una fotografía de autor desconocido. - Public Domain
Roger Higgins, World Telegram staff photographer - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
George Dawe - Public Domain
not stated - Public Domain
Mathew Brady - Public Domain
Image from Wikimedia Commons
*:File:President_Rutherford_Hayes_1870_-_1880.jpg - Public Domain
Hayes, Rutherford Birchard, 1822-1893
Image from Wikimedia Commons
Herbin, Auguste, 1882-1960
Image from Wikimedia Commons
unknown - Public Domain
Kuropatkin, A. N. (Alekseĭ Nikolaevich), 1848-1925
Image from Wikimedia Commons
Gez. u. lith. v. Resener - Public Domain
Gräfe, C. F. von (Carl Ferdinand), 1787-1840
Image from Wikimedia Commons
Reginaldmarsh - CC BY-SA 3.0
Tyson, Sylvia, 1940-
Image from Wikimedia Commons
Public Domain
Dwight D. Eisenhower Library
Image from Wikimedia Commons
Unknown photographer, Bain News Service - Public Domain
Bonner, Priscilla, 1899-1996
Image from Wikimedia Commons
unknown - Public Domain
Lucas, John B. C. (John Baptiste Charles), -1842
Image from Wikimedia Commons
Жан Татлян - CC BY-SA 4.0
Fernán-Gomez, Fernando
Image from Wikimedia Commons
Downing, George, Sir, 1623?-1684
Image from Wikimedia Commons
George, Phyllis
Image from Wikimedia Commons
ohn Flanagan, 1935, Peter A. Juley & Son Collection, Smithsonian American Art Museum J0001600 - Public Domain
Flannagan, John Bernard, 1895?-1942
Image from Wikimedia Commons
Public Domain
James, Charles T. (Charles Tillinghast), 1805-1862
Image from Wikimedia Commons
Williams, Alberto, 1862-1952
Image from Wikimedia Commons
Giulini, Carlo Maria
Image from Wikimedia Commons
Grozier, Edwin Atkins, 1859-1924
Image from Wikimedia Commons
Napoleon Sarony - Public Domain
Tesla, Nikola, 1856-1943
Image from Wikimedia Commons
Trabajo propio. Reproducción de una fotografía de autor desconocido. - Public Domain
Abril, Xavier, 1905-1990
Image from Wikimedia Commons
Roger Higgins, World Telegram staff photographer - Public Domain
Peale, Norman Vincent, 1898-1993
Image from Wikimedia Commons
unknown - Public Domain
Jewsbury, Geraldine Endsor, 1812-1880
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Dickey, Oliver James, 1823-1876
Image from Wikimedia Commons
George Dawe - Public Domain
Alexandra, Empress, consort of Nicholas I, Emperor of Russia, 1798-1860
Image from Wikimedia Commons
Fife, James Duff, Earl of, 1729-1809
Image from Wikimedia Commons
Heinichen, Johann David, 1683-1729
Image from Wikimedia Commons
not stated - Public Domain
MacHale, John, 1791-1881
Image from Wikimedia Commons
unknown - Public Domain
Avery, Stanley R. (Stanley Robert), 1879-1967
Image from Wikimedia Commons
McIver, Charles Duncan, 1860-1906
Image from Wikimedia Commons
Webster, Noah, 1758-1843
Image from Wikimedia Commons
MacMechan, Archibald, 1862-1933
Image from Wikimedia Commons
Mathew Brady - Public Domain
Bramlette, Thomas Elliott, 1817-1875