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unknown - Public Domain
Public Domain
Rijksmuseum - CC0 1.0
Charles Reutlinger, b.1816 - Public Domain
(...) Punt / Anefo -
Erling Mandelmann - CC BY-SA 3.0
Stratfordeast - CC BY-SA 3.0
US Senate Historical Office - Public Domain
Schuler, Ch. A.(lithogr) et Simon, Frédéric-Emile -
original uploader - Public Domain
Who-When-What Company - Public Domain
AllenS - Public Domain
Rosser1954 - CC BY-SA 3.0
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unknown - Public Domain
Okazaki, Katsuo
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Public Domain
Richards, DeForest, 1846-1903
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Rijksmuseum - CC0 1.0
Hove, Bartholomeus Johannes van 1790-1880
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unknown - Public Domain
Rector, Henry M. (Henry Massey), 1816-1899
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Ruggles, David, 1810-1849
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Charles Reutlinger, b.1816 - Public Domain
Fizeau, H. (Hippolyte), 1819-1896
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Warrington, L. (Lewis), 1782-1851
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unknown - Public Domain
Farmer, Moses G. (Moses Gerrish), 1820-1893
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Venn, Henry, 1796-1873
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(...) Punt / Anefo -
Oltmans, Willem L.
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unknown - Public Domain
Monod, Jacques
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Erling Mandelmann - CC BY-SA 3.0
Haubensak, Pierre, 1935-
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Stratfordeast - CC BY-SA 3.0
Littlewood, Joan.
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unknown - Public Domain
Clay, Frédéric 1838-1889
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Noailles, Louis Marie, vicomte de, 1756-1804
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Müller, Wilhelm, 1794-1827
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Morris, J. R. (James Remley), 1819-1899
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US Senate Historical Office - Public Domain
Johnson, Edwin C. (Edwin Carl), 1884-1970
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unknown - Public Domain
Pelton, Agnes, 1881-1961
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Schuler, Ch. A.(lithogr) et Simon, Frédéric-Emile -
Bautain, L. (Louis), 1796-1867
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original uploader - Public Domain
Crosland, T. W. H. (Thomas William Hodgson), 1865-1924
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Kasznar, Kurt, 1913-1979
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Who-When-What Company - Public Domain
Smith, Oliver H. (Oliver Hampton), 1794-1859
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Mosse, Rudolf, 1843-1920
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Vadim, Roger, 1928-2000
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Banti, Cristiano, 1824-1904
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Cohota, Edward Day, 1843-1935
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AllenS - Public Domain
Friedman, Stanton T.
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Aman-Jean, Edmond, 1859 or 1860-
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Rosser1954 - CC BY-SA 3.0
Campbell, Mary, 1764-1786