Image from Wikimedia Commons
Frederick Hollyer - Public Domain
Frederick Slocum - Public Domain
Jacob Hilsdorf - Public Domain
Stellar Publishing / unidentified staff artist - Public Domain
Dicklyon - CC BY-SA 4.0
Canadian Film Centre - CC BY 2.0
user at project - Public Domain
author - Public Domain
Georges Biard - CC BY-SA 3.0
Public Domain
Friedrich Brandseph - Public Domain
unknown - Public Domain
State Library of New South Wales collection -
Gianfranco - Public Domain
Queryzo -
UweFan - CC BY 3.0
Image from Wikimedia Commons
Frederick Hollyer - Public Domain
Gatty, Alfred, 1813-1903
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Du Locle, Camille
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Frederick Slocum - Public Domain
Upton, Winslow, 1853-1914
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McKelvey, James
Image from Wikimedia Commons
Jacob Hilsdorf - Public Domain
Friedberg, Carl, 1872-1955
Image from Wikimedia Commons
Stellar Publishing / unidentified staff artist - Public Domain
Afford, Max, 1906-1954
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Dicklyon - CC BY-SA 4.0
Shima, Masatoshi
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Canadian Film Centre - CC BY 2.0
Richings, Julian, 1955-
Image from Wikimedia Commons
user at project - Public Domain
Donaldson, Stephen, 1946-1996
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author - Public Domain
Weichmann, Louis J.
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Biederwolf, William E. (William Edward), 1867-1939
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Kent, Rockwell, 1882-1971
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Blake, Amanda
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Georges Biard - CC BY-SA 3.0
Dern, Laura
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Bell, C. K. (Charles Keith), 1853-1913
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Public Domain
Clarke, Frederick J. (Frederick James), 1915-2002
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Friedrich Brandseph - Public Domain
Pfau, Ludwig, 1821-1894
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Cats, Jacob, 1577-1660
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unknown - Public Domain
Walker, William Henry Talbot, 1816-1864
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Jones, Robert Edmund
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Public Domain
Dodge, Augustus C. (Augustus Caesar), 1812-1883
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State Library of New South Wales collection -
Dark, Eleanor, 1901-
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Gianfranco - Public Domain
Manzoni, Piero, 1933-1963
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Hall, Robert B. (Robert Bernard), 1812-1868
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unknown - Public Domain
Somma, Antonio, 1809-1864
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Queryzo -
Ólafur Elíasson, 1967-
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unknown - Public Domain
Mueenuddin, Daniyal
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UweFan - CC BY 3.0
Heiden, Eric
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Cochran, Thad
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unknown - Public Domain
Creswick, William, 1813-1888