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Helga Paasche - Public Domain
The Schwadron Collection of the National Library of Israel - Public Domain
George Grantham Bain Collection (Library of Congress) - Public Domain
Public Domain
Ktpardue - CC BY 3.0
Ramón P. Cantó - Public Domain
Alschultzlwss - CC BY-SA 4.0
Civil War glass negative collection (Library of Congress) - Public Domain
Stephencdickson - CC BY-SA 4.0
unknown - Public Domain
unknown photographer - Public Domain
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Helga Paasche - Public Domain
Paasche, Hans, 1881-1920
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Fabroni, A. (Angelo), 1732-1803
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Tanner, J. R. (Joseph Robson), 1860-1931
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The Schwadron Collection of the National Library of Israel - Public Domain
Stutschewsky, Joachim, 1891-1982
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Williams, Jonathan, 1750-1815
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George Grantham Bain Collection (Library of Congress) - Public Domain
Howard, Kathleen
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Vestier, Antoine, 1740-1824
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Hearst, Phoebe Apperson, 1842-1919
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Pritchard, Hannah, 1711-1768
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Gillot, Claude, 1673-1722
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Public Domain
Healy, T. M. (Timothy Michael), 1855-1931
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Ktpardue - CC BY 3.0
James, Darwin R. (Darwin Rush), 1834-1908
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Gough, Hugh Henry, Sir, 1833-1909
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Ramón P. Cantó - Public Domain
Michelena, José Mariano de, 1772-1852
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Moretus, Jan, 1543-1610
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Alschultzlwss - CC BY-SA 4.0
Miller, Allison
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Civil War glass negative collection (Library of Congress) - Public Domain
Eaton, Joseph Horace
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Patterson, Josiah, 1837-1904
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Stephencdickson - CC BY-SA 4.0
Blanc, Hippolyte J. (Hippolyte Jean), 1844-1917
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Peary, Robert Edwin, 1856-1920
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Fjellstedt, Peter, 1802-1881
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Taylor, Thomas Griffith, 1880–1963
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Dolliver, Jonathan P. (Jonathan Prentiss), 1858-1910
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unknown - Public Domain
Leivick, H., 1888-1962
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Witherspoon, Cora, 1890-1957
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Cruciger, Kaspar, 1504-1548
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Hiltunen, Eila, 1922-....
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Simcoe, Elizabeth Posthuma, 1762-1850
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unknown photographer - Public Domain
Nescio, 1882-1961
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Gray, Louis Patrick, 1916-2005