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Mathew Brady and Levin C. Handy. - Public Domain
Contemporary portrait - Public Domain
user at project - CC BY-SA 3.0
Raupp, Erwin -
Ricard Canals (1876-1931) - Public Domain
Lomen Bros, Nome; individual photographer not identified. - Public Domain
Historic and Public Figures Collection - Public Domain
US Government staff photographer, scanned and cropped by uploader - Public Domain
James Abbe (picture credit) - Public Domain
Public Domain
Gabriele Caliri - Public Domain
Boberger - CC BY-SA 3.0
Sune Andersson - CC BY 3.0
Edmund Scott, published by Samuel William Fores, after Mather Brown - Public Domain
US Air Force - Public Domain
William Thomas Davis - Public Domain
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Mathew Brady and Levin C. Handy. - Public Domain
Owen, William D. (William Dale), 1846-
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Contemporary portrait - Public Domain
Bancroft, Aaron, 1755-1839
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user at project - CC BY-SA 3.0
McMahon, Andrew, 1982-
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Hartley, Harold, 1878-1972
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Raupp, Erwin -
Lindau, Rudolf, 1829-1910
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Churchill, Sarah, 1914-1982
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Nabuco, Joaquim, 1849-1910
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Noland, James E. (James Ellsworth), 1920-1992
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Ricard Canals (1876-1931) - Public Domain
Canals y Llambi, Ricardo, 1876-1931
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Lomen Bros, Nome; individual photographer not identified. - Public Domain
Bartlett, Bob, 1875-1946
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Historic and Public Figures Collection - Public Domain
Aguilar, Grace, 1816-1847
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Douglas, C.H. (Clifford Hugh), 1879-1952
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US Government staff photographer, scanned and cropped by uploader - Public Domain
Desobry, William R. (William Robertson), 1918-
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Buckingham, Joseph T. (Joseph Tinker), 1779-1861
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James Abbe (picture credit) - Public Domain
Acker, Jean, 1893-1978
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Public Domain
O'Ferrall, Charles T. (Charles Triplett), 1840-1905
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Wolman, Dan
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Public Domain
Minge, David, 1942-
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Gabriele Caliri - Public Domain
Borri, Giuseppe Francesco, 1627?-1695
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Boberger - CC BY-SA 3.0
Chen, Maiping
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Salisbury, Graham
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Sune Andersson - CC BY 3.0
Hallberg, Bengt, 1932-2013
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McKay, Douglas, 1893-1959
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Parrish, Edward, 1822-1872
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Philip Benizi, Saint, 1233-1285
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Edmund Scott, published by Samuel William Fores, after Mather Brown - Public Domain
Yonge, George, Sir, 1731-1812
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US Air Force - Public Domain
Stone, William S. (William Sebastian), 1910-1968
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Public Domain
Terriss, William, -1897
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Mudie, C. E., 1818-1890
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William Thomas Davis - Public Domain
Baker, Osmyn, 1800-1875