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CHRISTOPH RIEGER - CC BY-SA 4.0
unknown - Public Domain
A. Brauer - Public Domain
Public Domain
Cornelia Sollfrank - CC BY-SA 3.0
Friedrich Bury - Public Domain
Thomas Pennant - Public Domain
unknown -
Billmckern - CC BY-SA 3.0
National Photo Company - Public Domain
not stated - Public Domain
René Patrice Dagron Prudent (1819-1900) - Public Domain
W. Bradley (photographer) -
OlivierStrecker - CC BY-SA 3.0
NBC Radio - Public Domain
Gangulybiswarup - CC BY-SA 3.0
Joseph E. Cardonand The Church of Jesus Christ of Latter-day Saints - Public Domain
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CHRISTOPH RIEGER - CC BY-SA 4.0
Kerr, Judith
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unknown - Public Domain
Fox, Richard, approximately 1447-
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McDonald, Marie, 1923-1965
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unknown - Public Domain
Clayton, William H. H. (William Henry Harrison), 1840-1920
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A. Brauer - Public Domain
Robida, Albert, 1848-1926
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Collier, George, Sir, 1738-1795
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Public Domain
Jeppson, Morris R. (Morris Richard), 1922-2010
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Cornelia Sollfrank - CC BY-SA 3.0
Sollfrank, Cornelia, 1960-....
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unknown - Public Domain
Meinertzhagen, Richard, 1878-1967
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Friedrich Bury - Public Domain
Scharnhorst, Gerhard Johann David von, 1755-1813
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Thomas Pennant - Public Domain
Owen, John, Sir, 1600-1666
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Samford, John A. (John Alexander), 1905-1968
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Downes, William, 1751-1826
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unknown -
Kronig, R. (Ralph), 1904-
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unknown - Public Domain
Somma, Antonio, 1809-1864
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Billmckern - CC BY-SA 3.0
Storrs, Seth, 1756-1837
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Ives, Irving McNeil, 1896-1962
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Carpi, Aldo, 1886-1973
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National Photo Company - Public Domain
Nelson, John Edward, 1874-1955
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not stated - Public Domain
Blackwood, Algernon, 1869-1951
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René Patrice Dagron Prudent (1819-1900) - Public Domain
Durand-Brager, 1814-1879
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Morgenstern, Dan.
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W. Bradley (photographer) -
Ritter, William Emerson, 1856-1944
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Heron, Matilda, 1830-1877
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OlivierStrecker - CC BY-SA 3.0
Kier, Udo
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NBC Radio - Public Domain
Kelton, Pert
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Gangulybiswarup - CC BY-SA 3.0
Yash Pal
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Wrinch, Dorothy, 1894-1976
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Joseph E. Cardonand The Church of Jesus Christ of Latter-day Saints - Public Domain
Ballard, Melvin Joseph, 1873-1939
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Flanders, Laura