Image from Wikimedia Commons
George Grantham Bain Collection - Public Domain
Paul Savelli, US Dept of Defense - Public Domain
Cyprian Kamil Norwid - Public Domain
Jfblanc -
unknown - Public Domain
Benno Hunziker - CC BY-SA 3.0
Photographer unidentified - Public Domain
Georges Biard - CC BY-SA 3.0
Elena Klusemann-Hochman - CC BY-SA 3.0
Anonymous -
Administration fédérale des Etats-Unis - Public Domain
Khedara Ariyaratne - CC BY 2.0
Unknown - about 1900 - Public Domain
ABC Television - Public Domain
sfllaw - CC BY-SA 2.0
unknown. Upload, stitch and restoration by Jebulon - Public Domain
not stated - Public Domain
Capitol Records - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
Foto Brosio - Public Domain
Image from Wikimedia Commons
Hopkins, Michael J., 1958-
Image from Wikimedia Commons
Cochin, Charles-Nicolas, 1715-1790
Image from Wikimedia Commons
George Grantham Bain Collection - Public Domain
Eustis, Dorothy Harrison, 1886-1946
Image from Wikimedia Commons
Paul Savelli, US Dept of Defense - Public Domain
Eisenhower, John S. D., 1922-2013
Image from Wikimedia Commons
Cyprian Kamil Norwid - Public Domain
Kalergi, Maria, 1822-1874
Image from Wikimedia Commons
Jfblanc -
Gras, Félix, 1845-1901
Image from Wikimedia Commons
Daussoigne, Joseph, 1790-1875
Image from Wikimedia Commons
Price, Leontyne.
Image from Wikimedia Commons
unknown - Public Domain
Iddesleigh, Stafford Henry Northcote, earl of, 1818-1887
Image from Wikimedia Commons
Benno Hunziker - CC BY-SA 3.0
Davies, Dennis Russell
Image from Wikimedia Commons
Photographer unidentified - Public Domain
Clemmer, Mary, 1839-1884
Image from Wikimedia Commons
Georges Biard - CC BY-SA 3.0
Rosen, Beatrice
Image from Wikimedia Commons
Elena Klusemann-Hochman - CC BY-SA 3.0
Klusemann, Georg, 1942-
Image from Wikimedia Commons
Anonymous -
Simeoni, Giovanni, 1819-1892
Image from Wikimedia Commons
Administration fédérale des Etats-Unis - Public Domain
Gordon, Kermit, 1916-1976
Image from Wikimedia Commons
Khedara Ariyaratne - CC BY 2.0
Richardson, Natasha
Image from Wikimedia Commons
Unknown - about 1900 - Public Domain
Sartain, William, 1843-1924
Image from Wikimedia Commons
ABC Television - Public Domain
Conrad, Robert, 1935-
Image from Wikimedia Commons
sfllaw - CC BY-SA 2.0
Allen, Anita L., 1953-....
Image from Wikimedia Commons
unknown. Upload, stitch and restoration by Jebulon - Public Domain
Bazille, Frédéric, 1841-1870
Image from Wikimedia Commons
Coquelin, Constant, 1841-1909
Image from Wikimedia Commons
not stated - Public Domain
Quaritch, Bernard, 1819-1899
Image from Wikimedia Commons
Brezhnev, Leonid Il'ich, 1906-1982
Image from Wikimedia Commons
Watkin, E. W. (Edward William), Sir, 1819-1901
Image from Wikimedia Commons
Toch, Maximilian, 1864-1946
Image from Wikimedia Commons
Capitol Records - Public Domain
Sands, Tommy, 1937-
Image from Wikimedia Commons
Harlow, Jean, 1911-1937
Image from Wikimedia Commons
Mathew Brady Levin Corot Handy - Public Domain
Pierce, Henry Lillie, 1825-1896
Image from Wikimedia Commons
Lumley, Benjamin, 1812-1875
Image from Wikimedia Commons
Foto Brosio - Public Domain
Sumac, Yma