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Public Domain
US Navy photographer - Public Domain
T. O'Connor Sloan - Public Domain
unknown - Public Domain
John Howard Sanden - Public Domain
U.S. Department of Labor - Public Domain
U.S. Army - Public Domain
Vishnugsr - CC BY-SA 3.0
Jrkruk/Author -
Antonella Nigro - Public Domain
Charles Hudson, Continued to 1912 by the Lexington Historical Society - Public Domain
Thomon - Public Domain
unknown -
unknown - CC BY-SA 4.0
Unknown War photographer - Public Domain
Charles Willson Peale - Public Domain
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Negulesco, Jean
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Thirlwall, Connop, 1797-1875
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Burnett, Henry.
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Public Domain
Hardee, William Joseph, 1815-1873
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US Navy photographer - Public Domain
Gallery, Daniel V.
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T. O'Connor Sloan - Public Domain
Cailletet, Louis Paul, 1832-1913
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Penny, Hank
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Debus, Allen G.
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Francke, Kuno, 1855-1930
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unknown - Public Domain
Elgar, Edward, 1857-1934
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John Howard Sanden - Public Domain
Sanden, John Howard
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U.S. Department of Labor - Public Domain
Humphrey, Hubert H., 1942-
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U.S. Army - Public Domain
Pagonis, William G., 1941-....
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Vishnugsr - CC BY-SA 3.0
Reddy, D. Raj (Dabbala Raj), 1937-
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Strebel, Hermann
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Lucas, Charles, Sir, 1613-1648
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Dworkin, Ronald
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unknown - Public Domain
Tiedemann, Friedrich, 1781-1861
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Jrkruk/Author -
Żmijewski, Artur (1966- ).
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Antonella Nigro - Public Domain
Cifra, Antonio, approximately 1584-1629
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Kilvert, Robert Francis, 1840-1879
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Charles Hudson, Continued to 1912 by the Lexington Historical Society - Public Domain
Hudson, Charles, 1795-1881
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Thomon - Public Domain
Mercati, Giovanni, 1866-1957
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unknown - Public Domain
Harvey, William H. (William Henry), 1811-1866
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unknown - Public Domain
Merritt, Abraham, 1884-1943
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unknown -
Anderson, Anna
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unknown - CC BY-SA 4.0
Honiball, T. O.
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unknown - Public Domain
Cutler, Alpheus, 1784-1864
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Unknown War photographer - Public Domain
Lindquist, Roy E. (Roy Ernest), 1907-1986
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Charles Willson Peale - Public Domain
Lewis, Meriwether, 1774-1809