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unknown - Public Domain
Public Domain
Germain Green Glidden, 1952 - Public Domain
Mrayaeditor - CC BY-SA 4.0
Leopold Gottlieb (died 1934) - Public Domain
Ignaz Eigner -
Robert Niedźwiedzki - CC BY 3.0
unknown photographer - Public Domain
Bain - Public Domain
Mathew Brady Levin Corot Handy - Public Domain
George Charles Beresford - Public Domain
Brendanconway - Public Domain
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unknown - Public Domain
Melcher, Frederic Gershom, 1879-1963
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Public Domain
Mina, Francisco Javier, 1789-1817
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Germain Green Glidden, 1952 - Public Domain
Pace, Frank, Jr., 1912-1988
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Vaillant-Couturier, Paul, 1892-1937
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Mrayaeditor - CC BY-SA 4.0
Dojc, Yuri, 1946-
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Parry, C. Hubert H. (Charles Hubert Hastings), 1848-1918
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Leopold Gottlieb (died 1934) - Public Domain
Salmon, André, 1881-1969
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Ignaz Eigner -
Labitzky, August
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Robert Niedźwiedzki - CC BY 3.0
Roemer, Ferdinand, 1818-1891
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unknown photographer - Public Domain
Minturn, Robert Bowne, 1805-1866
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unknown - Public Domain
Szalit, Paula
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Rakovskiĭ, Khristian, 1873-1941
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Cooke, Nicholas, 1717-1782
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Bain - Public Domain
O'Malley, Austin, 1858-1932
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Berkeley, William, Sir, 1605-1677
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Dorset, Richard Sackville, Earl of, 1589-1624
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Herschel, William, 1738-1822
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Conder, Charles Edward, 1868-1909
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Dunglison, Robley, 1798-1869
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Scott, Tom Everett, 1970-
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Rosenman, Samuel I. (Samuel Irving), 1896-1973
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unknown - Public Domain
Peple, Edward, 1869-1924
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Flynn, Errol, 1909-1959
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Mathew Brady Levin Corot Handy - Public Domain
Fenton, Reuben E. (Reuben Eaton), 1819-1885
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Sloane, Everett, 1909-1965
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Halleck, Charles A. (Charles Abraham), 1900-1986
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Gilpin, John, 1930-
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George Charles Beresford - Public Domain
Thomas, William Beach, Sir, 1868-1957
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Brendanconway - Public Domain
MacBride, John, 1865-1916
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Smith, Cordwainer, 1913-1966