Agnes C. Laut
1920 · Good
€80
Charles Darwin
1910 · Good
€85
M.E. Schlesinger
1919 · Very good
€70
George Burton Adams
1935 · Good
€45
Bertrand Russell
1916 · Fair
€45
Charles Fort
1933 · Fair
€35
Houston Stewart Chamberlain
1902 · Good
€45
Henry Adams
1926 · Good
€90
George J. Engelmann
1927 · Fair
€35
Jan Jacob Bruins
1935 · Very good · NL
€45
Victor Lefebure
1935 · Fair
€15
Wilhelm Worringer
1909 · Very good
€60
Seymour Dunbar
1919 · Fair
€20
Abraham Kuyper
1907 · Very good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Roy Chapman Andrews, Yvette Borup Andrews
1921 · Good
€105
Eugène Pittard
1926 · Good
€20
Charles Darwin
1931 · Good
€55
Richard A. Proctor
1918 · Good
€50
James Joyce, James Joyce
1933 · Very good
€35
G. A. Wilken
1902 · Very good · NL
€100
G. A. Henty
1904 · Very good
€55
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
Thomas Henry Huxley
1904 · Good
€35
Salisbury, Rollin D.
1909 · Fine
€65
Oswald Spengler, Charles Francis Atkinson
1918 · Good
€45
Victor Ernest Shelford
1935 · Fair
€20
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Elias Loomis
1902 · Fine
€55
Grant Allen
1910 · Good
€40
Alb C. Kruijt
1927 · Very good · NL
€25
Marcellus Emants
1915 · Fine · NL
€155
Samuel Dill
1930 · Very good
€95
P. de Haan
1932 · Very good · NL
€50
Pierre Eliza Clausing
1914 · Fair · NL
€20
Lodewijk van Deyssel
1923 · Very good · NL
€85
Eileen Edna Power
1933 · Good
€40
Garrett Putman Serviss
1913 · Good
€35
Thomas Griffith Taylor
1922 · Very good
€50
Alfred Wegener
1906 · Very good
€55
Pierre Bonnard, Francois Daulte
1924 · Good
€55
Peter Kropotkin
1906 · Good
€45
Garrett Putman Serviss
1909 · Good
€45
Nicolass Muller
1915 · Fine · NL
€35
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Simon Newcomb
1910 · Good
€20
John of the Cross
1914 · Fair
€20
Walter B. Cannon
1931 · Good
€20
D. Embden
1902 · Very good · NL
€30
George Alexander Wilken
1914 · Very good · NL
€40
Lafcadio Hearn
1935 · Good
€20
Emanuel Hannak
1911 · Very good · NL
€25
Friedrich Nietzsche
1925 · Good
€50
Holger Mosbech
1935 · Fair · NL
€20
Gerlof van Vloten
1901 · Fair · NL
€15
Garrett Putman Serviss
1935 · Good
€95
G. A. Henty
1911 · Very good
€115
Nina Coltart
1926 · Fair
€20
Simon Newcomb
1903 · Good
€45