Image from Wikimedia Commons
Mathew Brady - Public Domain
Public Domain
United States Navy - Public Domain
unknown - Public Domain
U.S. Navy - Public Domain
anonymous - Public Domain
NARA-Author -
unknown photographer - Public Domain
Henry Peach Robinson (1830-1901) - Public Domain
Daderot - CC0 1.0
Erreka - Public Domain
Lysippos - Public Domain
Unknown, taken from old photo - Public Domain
Rockinred1969 - CC BY-SA 3.0
Sławek - CC BY-SA 2.0
photographer: unknown - Public Domain
Image from Wikimedia Commons
Mathew Brady - Public Domain
Hoar, E. R. (Ebenezer Rockwood), 1816-1895
Image from Wikimedia Commons
Iwaszkiewicz, Jarosław, 1894-1980
Image from Wikimedia Commons
Philips, John Finis, 1834-1919
Image from Wikimedia Commons
Public Domain
Christensen, Carlos Hugo, 1914-1999
Image from Wikimedia Commons
United States Navy - Public Domain
Crose, W. M. (William Michael), 1867-1929
Image from Wikimedia Commons
Thomas, Llewellyn Hilleth.
Image from Wikimedia Commons
Rojas, Cristóbal 1858-1890
Image from Wikimedia Commons
unknown - Public Domain
Meade, Robert Henry, Sir, 1835-1898
Image from Wikimedia Commons
Payne, Daniel Alexander, 1811-1893
Image from Wikimedia Commons
Fitelberg, Grzegorz, 1879-1953
Image from Wikimedia Commons
U.S. Navy - Public Domain
Jenkins, Reuben E. (Reuben Ellis), 1896-1975
Image from Wikimedia Commons
anonymous - Public Domain
Seawell, Molly Elliot, 1860-1916
Image from Wikimedia Commons
NARA-Author -
Krock, Arthur, 1886-1974
Image from Wikimedia Commons
unknown photographer - Public Domain
Iradier Bulfi, Manuel, 1854-1911
Image from Wikimedia Commons
Edwards, Edward, 1738-1806
Image from Wikimedia Commons
Henry Peach Robinson (1830-1901) - Public Domain
Diamond, Hugh Welch
Image from Wikimedia Commons
Stone, Lewis, 1879-1953
Image from Wikimedia Commons
Orzechowski, Marian
Image from Wikimedia Commons
Daderot - CC0 1.0
Ryan, Edward G. (Edward George), 1810-1880
Image from Wikimedia Commons
unknown - Public Domain
Chamfort, Sébastien-Roch-Nicolas, 1740?-1794
Image from Wikimedia Commons
Erreka - Public Domain
Torrente Ballester, Gonzalo
Image from Wikimedia Commons
Seydewitz, Max
Image from Wikimedia Commons
McMillan, Angus, 1810-1865
Image from Wikimedia Commons
Lysippos - Public Domain
Reuss, August Em. (August Emanuel), Ritter von, 1811-1873
Image from Wikimedia Commons
Unknown, taken from old photo - Public Domain
Russell, William Hepburn, 1812-1872
Image from Wikimedia Commons
Vallat, Xavier, 1891-1972
Image from Wikimedia Commons
Rockinred1969 - CC BY-SA 3.0
Humperdinck, Engelbert
Image from Wikimedia Commons
unknown - Public Domain
Bethune, John Elliot Drinkwater, 1801-1851
Image from Wikimedia Commons
Sławek - CC BY-SA 2.0
Bereźnicki, Kiejstut (1935-).
Image from Wikimedia Commons
photographer: unknown - Public Domain
Stolz, Robert, 1880-1975