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Gertruida van Veen engraver; Gilles Rucholle engraver; Jan Meyssens publisher - Public Domain
Public Domain
Author not credited -
Tille & Opitz - Public Domain
Carlo Dolci - Public Domain
Unidentified (''Michiganensian'' is the University of Michigan yearbook published by University of Michigan) - Public Domain
West Virginia State Archives - Public Domain
It is unclear as to whether the press-materials were distributed by Gebel-William's personal publicity agency or by :en:Ringling Bros. and Barnum & Bailey Circus - Public Domain
One dead president - CC BY-SA 3.0
unknown - Public Domain
No photo credit supplied in book - Public Domain
David Anstiss -
George P. A. Healy - Public Domain
Ursus Samaga - CC BY 3.0
ZRachel - CC BY-SA 3.0
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Suetonius, approximately 69-approximately 122
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Frezzolini, Giuseppe, 1789-1861
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Gertruida van Veen engraver; Gilles Rucholle engraver; Jan Meyssens publisher - Public Domain
Veen, Otto van 1556-1629
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Public Domain
Hornblower, William B. (William Butler), 1851-1914
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Public Domain
O'Brien, Hugh, 1827-1895
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Author not credited -
Dusén, P. (Per), 1855-1926
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Tille & Opitz - Public Domain
Bevignani, Enrico, 1841-1903
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Brundage, Frances, 1854-1937
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Carlo Dolci - Public Domain
Dolci, Carlo, 1616-1686
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Friedman, Menachem
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Savard, Félix Antoine
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Unidentified (''Michiganensian'' is the University of Michigan yearbook published by University of Michigan) - Public Domain
Fitzgerald, Dennis
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West Virginia State Archives - Public Domain
Fleming, A. B. (Aretas Brooks), 1839-1923
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It is unclear as to whether the press-materials were distributed by Gebel-William's personal publicity agency or by :en:Ringling Bros. and Barnum & Bailey Circus - Public Domain
Gebel-Williams, Gunther, 1934-2001
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Muller, Rene
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Dewees, William P. (William Potts), 1768-1841
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One dead president - CC BY-SA 3.0
Bang, Billy
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Public Domain
Campbell, Thomas, 1777-1844
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unknown - Public Domain
Gogh, Theo van 1857-1891
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Northen, William J. (William Jonathan), 1835-1913
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No photo credit supplied in book - Public Domain
Carnock, Arthur Nicolson, Baron, 1849-1928
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David Anstiss -
Wallis, Barnes, 1887-1979
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Biringucci, Vannoccio, 1480-1539?
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Spitzka, Edward Anthony, 1876-1922
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Ballard, Edward, 1820-1897
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George P. A. Healy - Public Domain
Tazewell, Littleton Waller, 1774-1860
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unknown - Public Domain
Grisi, Giulia, 1811-1869
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Ursus Samaga - CC BY 3.0
Kliegel, Maria
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Bird, H. E. (Henry Edward), 1830-1906
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ZRachel - CC BY-SA 3.0
Zilberman, David B., 1938-....