Image from Wikimedia Commons
Public Domain
w - Public Domain
Anonymous - Public Domain
White House photographer Robert Knudsen - Public Domain
LL - Public Domain
Pymouss44 - CC BY-SA 3.0
Photographer uncredited - Public Domain
Jac. de Nijs / Anefo -
unknown - Public Domain
Slowking -
Julian Vannerson (1827-1875) - Public Domain
LSE library -
Pach Bros. - Public Domain
unknown photographer - Public Domain
Unknown 19th century artist - Public Domain
unbekannter Künstler. - Public Domain
LEWIS, C.E., lithographer (from a photo by BRADY, N.Y.) published by COMPTON, R.J., Buffalo (209, Main Street). - Public Domain
Image from Wikimedia Commons
Redfield, W. C. (William C.), 1789-1857
Image from Wikimedia Commons
Paine, Robert Treat, 1731-1814
Image from Wikimedia Commons
Neurath, Konstantin, Freiherr von, 1873-1956
Image from Wikimedia Commons
Public Domain
Vucanovich, Barbara F. (Barbara Farrell), 1921-2013
Image from Wikimedia Commons
w - Public Domain
Sharp, Marianne Clark, 1901-1990
Image from Wikimedia Commons
Clarke, John, 1755-1798
Image from Wikimedia Commons
Waterton, Charles, 1782-1865
Image from Wikimedia Commons
Anonymous - Public Domain
Driscoll, Clara, 1861-1944
Image from Wikimedia Commons
Boeckh, August, 1785-1867
Image from Wikimedia Commons
White House photographer Robert Knudsen - Public Domain
Nehru, B. K. (Braj Kumar), 1909-2001
Image from Wikimedia Commons
Radoux, Jean-Théodore 1835-1911
Image from Wikimedia Commons
LL - Public Domain
Gasparin, Adrien-Etienne-Pierre, comte de, 1783-1862
Image from Wikimedia Commons
Pymouss44 - CC BY-SA 3.0
Queffélec, Anne, 1948-
Image from Wikimedia Commons
Photographer uncredited - Public Domain
Walsh, Raoul, 1887-1980
Image from Wikimedia Commons
Schussele, Christian, 1826?-1879
Image from Wikimedia Commons
Jac. de Nijs / Anefo -
Vries, Theun de, 1907-
Image from Wikimedia Commons
unknown - Public Domain
Cullen, Thomas H., 1865-
Image from Wikimedia Commons
Lavenu, Louis Henry, 1818-1859
Image from Wikimedia Commons
Van Buren, W. H. (William Holme), 1819-1883
Image from Wikimedia Commons
Slowking -
Martin, Judith, 1938-....
Image from Wikimedia Commons
Julian Vannerson (1827-1875) - Public Domain
Whiteley, William G. (William Gustavus), 1819-1886
Image from Wikimedia Commons
LSE library -
Schapiro, Leonard, 1908-1983
Image from Wikimedia Commons
Pach Bros. - Public Domain
Morgan, J. Pierpont (John Pierpont), 1837-1913
Image from Wikimedia Commons
Larkin, Thomas Oliver, 1802-1858
Image from Wikimedia Commons
unknown - Public Domain
Nathan, Isaac, 1792-1864
Image from Wikimedia Commons
unknown photographer - Public Domain
Apthorp, William Foster, 1848-1913
Image from Wikimedia Commons
Unknown 19th century artist - Public Domain
Talbot, Thomas, 1818-1886
Image from Wikimedia Commons
Haldane, Elizabeth Sanderson, 1862-1937
Image from Wikimedia Commons
unbekannter Künstler. - Public Domain
Bullard, Henry Adams, 1788-1851
Image from Wikimedia Commons
LEWIS, C.E., lithographer (from a photo by BRADY, N.Y.) published by COMPTON, R.J., Buffalo (209, Main Street). - Public Domain
Donelson, Andrew Jackson, 1799-1871