Image from Wikimedia Commons
Wilhelm Fechner (active in last decade of XIX) - Public Domain
New York Sunday News - Public Domain
unknown - Public Domain
A. Hohneck - Public Domain
Zulfikar Ghose - Public Domain
Uncredited. - Public Domain
Samuel Bellin Thomas Barber - Public Domain
user at project - Public Domain
US Government Printing Office - Public Domain
NN - Public Domain
Unknown photographer (not specified in book) -
Public Domain
Jen Thomson - Public Domain
Roy Erickson - Public Domain
Not stated - Public Domain
Andrea Barbiani - Public Domain
Image from Wikimedia Commons
Wilhelm Fechner (active in last decade of XIX) - Public Domain
Lucae, August, 1835-1911
Image from Wikimedia Commons
Hellmesberger, Joseph, 1855-1907
Image from Wikimedia Commons
New York Sunday News - Public Domain
Foster, Susanna, 1924-2009
Image from Wikimedia Commons
unknown - Public Domain
Margareta, Crown Princess of Sweden, 1882-1920
Image from Wikimedia Commons
Gilbert, Ronnie
Image from Wikimedia Commons
A. Hohneck - Public Domain
Brandis, Christian August, 1790-1867
Image from Wikimedia Commons
unknown - Public Domain
Mudge, William, 1762-1820
Image from Wikimedia Commons
Zulfikar Ghose - Public Domain
Ghose, Zulfikar, 1935-....
Image from Wikimedia Commons
Wilson, James, 1795-1856
Image from Wikimedia Commons
Uncredited. - Public Domain
Von Stroheim, Erich, 1885-1957
Image from Wikimedia Commons
unknown - Public Domain
Woolsey, Theodore Dwight, 1801-1889
Image from Wikimedia Commons
Samuel Bellin Thomas Barber - Public Domain
Latrobe, Christian Ignatius, 1758-1836
Image from Wikimedia Commons
user at project - Public Domain
Ismail, Mirza M., Sir, 1883-1959
Image from Wikimedia Commons
US Government Printing Office - Public Domain
Waggonner, Joe D. (Joe David), 1918-2007
Image from Wikimedia Commons
Fitzherbert, William, Sir, 1748-1791
Image from Wikimedia Commons
Naldi, Nita, 1895-1961
Image from Wikimedia Commons
NN - Public Domain
Mackiewicz, Stanisław, 1896-1966
Image from Wikimedia Commons
unknown - Public Domain
Sedgwick, Adam, 1854-1913
Image from Wikimedia Commons
Schwerin von Krosigk, Lutz, Graf, 1887-1977
Image from Wikimedia Commons
unknown - Public Domain
Whitehouse, Edward Orange Wildman 1816-1890
Image from Wikimedia Commons
Unknown photographer (not specified in book) -
Vegard, Lars, 1880-1963
Image from Wikimedia Commons
Clendenon, Donn
Image from Wikimedia Commons
Bourgeois, Albéric, 1876-1962
Image from Wikimedia Commons
Public Domain
Dubois, Frederick T. (Frederick Thomas), 1851-1930
Image from Wikimedia Commons
Jen Thomson - Public Domain
Bradley, Ian C.
Image from Wikimedia Commons
Roy Erickson - Public Domain
Csonka, Larry
Image from Wikimedia Commons
Not stated - Public Domain
Thomas, William Isaac, 1863-1947
Image from Wikimedia Commons
Andrea Barbiani - Public Domain
Peter Damian, Saint, 1007?-1072
Image from Wikimedia Commons
Sebastian, John, 1944-
Image from Wikimedia Commons
unknown - Public Domain
Tobias, Channing H. (1882-1961).