Margaret Trowell
1925 · Very good
€30
Martin Robison Delany
1865 · Good
€40
Edward Austin Johnson
1894 · Good
€50
Ida B. Wells-Barnett, I. Garland Penn
1914 · Fair
€35
Booker T. Washington, Charles Waddell Chesnutt
1924 · Good
€50
Alain LeRoy Locke
1935 · Fair
€20
Hartmann, Sadakichi
1929 · Good
€20
Carter Godwin Woodson
1934 · Very good
€40
Verney Lovett Cameron, Daniel Oliver
1912 · Good
€25
Charles Colcock Jones
1892 · Very good
€50
W. E. B. Du Bois
1935 · Very good
€30
Hubert Howe Bancroft
1905 · Good
€25
Lewis Henry Morgan
1887 · Fair
€30
J. H. van der Voort
1934 · Good · NL
€30
Stone, Witmer
1905 · Fair
€20
Elizabeth Keckley
1899 · Fair
€25
Wissler, Clark
1934 · Very good
€25
Zitkála-Šá, Desmond gahan
1935 · Good
€30
Serpa Pinto, Alfred Elwes
1927 · Good
€25
Booker T. Washington, Joe Henry Mitchell
1910 · Good
€35
Victor Ernest Shelford
1935 · Fair
€20
Koritha Mitchell, Frances Ellen Watkins Harper
1918 · Good
€20
Ambrose Bierce
1913 · Fair
€45
J. Beijer
1864 · Good · NL
€40
John Gregory Bourke
1907 · Fair
€15
George Ade
1917 · Good
€45
Emanuel Hannak
1911 · Very good · NL
€25
Horace Kephart
1932 · Very good
€25
Édouard Mailly
1887 · Very good
€45
Mabel Osgood Wright
1903 · Good
€40
Thomas Wentworth Higginson
1897 · Fair
€40
Elizabeth Keckley
1875 · Fair
€45
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Annie L. Burton
1910 · Fine
€30
Alfred Russel Wallace
1864 · Fair
€35
Rabindranath Tagore
1917 · Very good
€35
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
Sargent, Charles Sprague
1905 · Good
€20
George Scott Robertson, Arthur David McCormick
1900 · Very good
€30
Henry Drummond
1891 · Fair
€40
W. E. B. Du Bois
1935 · Good
€50
Library of Congress. Classification Division.
1906 · Good
€20
Annie Salomons
1935 · Good · NL
€20
Annie Fields
1917 · Fair
€20
Gilbert Keith Chesterton
1935 · Fair
€35
D. Aitton
1920 · Good · NL
€30
Frans Verschoren
1913 · Good · NL
€20
Lewis Mumford
1935 · Very good
€25
Theophilus Hahn
1929 · Good
€25
Annie Salomons
1923 · Very good · NL
€25
Claude Phillips
1935 · Good
€30
Richard Irving Dodge
1902 · Good
€25
American Ornithologists' Union.
1901 · Good
€25
Arabella B. Buckley
1876 · Good
€35
George Alexander Wilken
1914 · Very good · NL
€40
James Baldwin, Richard Saunders
1903 · Good
€20
Charles Waddell Chesnutt
1926 · Fair
€15
J. van Lennep
1918 · Good · NL
€35