Image from Wikimedia Commons
US Navy -
Mathew Brady - Public Domain
Nickolas Muray - Public Domain
Charme Seeds - Public Domain
unknown - Public Domain
Henry Blackburn - Public Domain
David Shankbone - CC BY-SA 3.0
unidentified artist - Public Domain
Michel Martin Drolling - Public Domain
Philips Records - Public Domain
Moritz Politzer - Public Domain
Anonymous - Public Domain
Jack1956 - Public Domain
Public Domain
Elena Torre - CC BY-SA 2.0
Mathew Brady or Levin Handy - Public Domain
Image from Wikimedia Commons
Rodrigues, J. Barbosa (João Barbosa), 1842-1909
Image from Wikimedia Commons
US Navy -
Felt, Harry D. (Harry Donald), 1902-1992
Image from Wikimedia Commons
Mathew Brady - Public Domain
Nelson, Thomas A. R.
Image from Wikimedia Commons
Nickolas Muray - Public Domain
Costigan, John E., 1888-1972
Image from Wikimedia Commons
Stein, Gertrude, 1874-1946
Image from Wikimedia Commons
Merrill, Marriner W. (Marriner Wood), 1832-1906
Image from Wikimedia Commons
Cabanel, Alexandre, 1823-1889
Image from Wikimedia Commons
Finkelstein, Heinrich, 1865-1942
Image from Wikimedia Commons
Charme Seeds - Public Domain
Prince, Walter Franklin, 1863-1934
Image from Wikimedia Commons
unknown - Public Domain
Panken, Jacob, 1879-
Image from Wikimedia Commons
Türk, Daniel Gottlob, 1750-1813
Image from Wikimedia Commons
Balch, Stephen Bloomer, 1747-1833
Image from Wikimedia Commons
Henry Blackburn - Public Domain
Otis, James, 1725-1783
Image from Wikimedia Commons
David Shankbone - CC BY-SA 3.0
Apted, Michael
Image from Wikimedia Commons
unidentified artist - Public Domain
Elliott, Stephen, 1771-1830
Image from Wikimedia Commons
Gaimard, Paul, 1790-1858
Image from Wikimedia Commons
Michel Martin Drolling - Public Domain
Huyot, Jean-Nicolas 1780-1840
Image from Wikimedia Commons
Philips Records - Public Domain
Hyland, Brian
Image from Wikimedia Commons
Moritz Politzer - Public Domain
Fassel, Hirsch B., 1802-1883
Image from Wikimedia Commons
Tudor, Antony, 1909-1987
Image from Wikimedia Commons
Riddle, John Wallace, 1864-1941
Image from Wikimedia Commons
Anonymous - Public Domain
L'Hospital, Michel de, 1507?-1573
Image from Wikimedia Commons
Jack1956 - Public Domain
Dickens, Cedric Charles
Image from Wikimedia Commons
unknown - Public Domain
Cusack, Cyril, 1910-1993
Image from Wikimedia Commons
Public Domain
Unsoeld, Jolene, 1931-
Image from Wikimedia Commons
Elena Torre - CC BY-SA 2.0
Comencini, Cristina
Image from Wikimedia Commons
Leitner, G.W. (Gottlieb William), 1840-1899
Image from Wikimedia Commons
Pournelle, Jerry, 1933-....
Image from Wikimedia Commons
McLuhan, Marshall, 1911-1980
Image from Wikimedia Commons
Mathew Brady or Levin Handy - Public Domain
Negley, J. S. (James Scott), 1826-1901