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original uploader - Public Domain
unknown -
unknown - Public Domain
by William Humphrey (died circa 1810), after an unknown artist - Public Domain
Georges Biard - CC BY-SA 3.0
M. Golde - Public Domain
Patvann - CC BY-SA 3.0
US Navy -
Published by Hurst and Company, NY - Public Domain
Dickinson - Public Domain
David Starr Jordan (1851-1931) - Public Domain
No artist listed - Public Domain
A. Atwood - Public Domain
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original uploader - Public Domain
Caldecott, Andrew, Sir, 1884-
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Mario, Giovanni, 1810-1883
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unknown -
Mayer, Carl, 1894-1944
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unknown - Public Domain
Loke, Wan Tho, 1915-
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Petty, William, Sir, 1623-1687
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Tugwell, Rexford G. (Rexford Guy), 1891-1979
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Hagen, Uta, 1919-2004
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by William Humphrey (died circa 1810), after an unknown artist - Public Domain
Woodward, John, 1665-1728
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King, Austin Augustus, 1802-1870
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Georges Biard - CC BY-SA 3.0
Moretti, Nanni
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Capuana, Luigi, 1839-1915
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M. Golde - Public Domain
Spindler, Fritz, 1817-1905
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Bell, Rex, 1903-1962
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unknown - Public Domain
Scimone, Claudio
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Patvann - CC BY-SA 3.0
Powe, B. W. (Bruce W.), 1955-
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Jordan, William George, 1864-1928
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US Navy -
Weber, J. (Joseph), 1919-2000
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Published by Hurst and Company, NY - Public Domain
Günter, Archibald Clavering (1847-1907).
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unknown - Public Domain
Atkins, Smith D. (Smith Dykins), 1836-1913
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Dickinson - Public Domain
Ashbourne, Edward Gibson, Baron, 1837-1913
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Stevens, Inger, 1931-1970
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David Starr Jordan (1851-1931) - Public Domain
Stillman, John Maxson, 1852-1923
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No artist listed - Public Domain
Dodge, Mary Abigail, 1833-1896
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Klimas, Petras, 1891-1969
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Hull, William, 1753-1825
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Bury, Pol, 1922-2005
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Nansen, Peter
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Copeland, B. Jack, 1950-
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A. Atwood - Public Domain
Lee, Jason, 1803-1845
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unknown - Public Domain
Brugsch, Heinrich, 1827-1894