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Mathew Brady Levin Corot Handy - Public Domain
user at project - Public Domain
uncredited - Public Domain
Edith Dugmore - CC0 1.0
Unknown war photographer - Public Domain
unknown - Public Domain
John Hazlitt - Public Domain
City of Chicago - Public Domain
original uploader - Public Domain
William Rothenstein - Public Domain
Harris & Ewing - Public Domain
US gov - Public Domain
unknown photographer -
Hugo Erfurth - Public Domain
arrauds Ltd., London, (1892-1904) Reference:Michael Pritchard (1994) ''A Directory of London Photographers 1841-1908'' - Public Domain
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Mathew Brady Levin Corot Handy - Public Domain
Bailey, James Edmund, 1822-1885
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user at project - Public Domain
Malouf, David, 1934-....
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Glaser, Milton
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uncredited - Public Domain
Crary, Albert P. (Albert Paddock), 1911-1987
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Siegel, Bugsy, 1906-1947
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Edith Dugmore - CC0 1.0
Dugmore, Edward, 1915-
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Unknown war photographer - Public Domain
Ward, Orlando, 1891-1972
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Randall, Jack, 1794-1828
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Keeler, James Edward, 1857=1900
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Pearson, Lester B.
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Alma-Tadema, Lawrence, 1836-1912
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unknown - Public Domain
Vlad, Roman, 1919-2013
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unknown - Public Domain
Lyons, James, 1801-1882
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John Hazlitt - Public Domain
Hazlitt, John
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Wason, J. Cathcart
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Colpoys, John, Sir, 1742?-1821
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City of Chicago - Public Domain
Morris, Buckner Stith, 1800-1879
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original uploader - Public Domain
Lindenthal, Gustav, 1850-1935
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Kidd, William, 1654-1701
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William Rothenstein - Public Domain
Vaughan Williams, Ralph, 1872-1958
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O'Toole, Peter, 1932-2013
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Harris & Ewing - Public Domain
Magoon, Charles E. (Charles Edward), 1861-1920
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US gov - Public Domain
Dickstein, Samuel, 1885-1954
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Blavet, Michel, 1700-1768
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Bolotowsky, Ilya, 1907-1981
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unknown photographer -
Kirk, Norman Eric, 1923-1974
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Hugo Erfurth - Public Domain
Dix, Otto, 1891-1969
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arrauds Ltd., London, (1892-1904) Reference:Michael Pritchard (1994) ''A Directory of London Photographers 1841-1908'' - Public Domain
Betham-Edwards, Matilda, 1836-1919
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Fuentes, Carlos
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Bacchelli, Riccardo, 1891-1985