R. V. Pierce
1914 · Very good
€35
James Bissett Pratt
1935 · Very good
€70
F. Matthias Alexander
1935 · Fine
€35
Rabindranath Tagore
1917 · Very good
€35
Hendrik Blink
1921 · Very good · NL
€30
Samuel Schmucker Sadtler
1935 · Very good
€45
Abraham Kuyper
1880 · Fine · NL
€110
Jan Jacob Bruins
1935 · Very good · NL
€45
David Ames Wells, George Bliss
1855 · Fine
€85
Jacob Mijers
1897 · Very good · NL
€85
Willem Kloos
1902 · Very good · NL
€65
Klaas Johan Pen
1935 · Fine · NL
€35
John Timbs
1871 · Very good
€70
Thorstein Veblen
1935 · Very good
€65
Jac Hijma
1910 · Very good · NL
€85
Sarah Frances Smiley
1878 · Fine
€155
Lawrence Wolff
1929 · Very good
€35
Johannes Petrus Hasebroek
1898 · Very good · NL
€80
Carl David Tolmé Runge
1916 · Fine
€50
Jan Frederik van Someren
1900 · Very good · NL
€60
Mary Baker Eddy
1911 · Very good
€70
Hendrik Pieter Marchant
1897 · Very good · NL
€100
Jerome Klapka Jérôme
1914 · Very good
€55
James M. Anders
1900 · Very good
€45
William Beebe
1935 · Fine
€115
H. Was
1898 · Very good · NL
€50
Johann Gottlieb Fichte
1910 · Very good
€60
Henry Paul Talbot
1932 · Fine
€55
Lewis Carroll
1918 · Very good
€80
Erwin Madelung
1935 · Fine
€40
George Alexander Wilken
1914 · Very good · NL
€40
A. Kuyper
1931 · Very good · NL
€55
H. R. Haweis
1914 · Very good
€120
D. R. Hay
1874 · Very good
€70
Allan McLane Hamilton
1910 · Very good
€110
George Fownes
1873 · Fine
€60
Lewis Carroll
1914 · Very good
€25
Mark F. Boyd
1926 · Very good
€25
Den, Tex, C.J.
1893 · Very good · NL
€210
Frederik August Stoett
1908 · Very good · NL
€30
Hugo Leonard von Gutzeit
1887 · Very good · NL
€85
A. Privat-Deschanel
1875 · Very good
€80
Mādhavakara.
1924 · Fine
€30
Alfred Swaine Taylor
1858 · Very good
€45
Benjamin Field, John C. Symons
1889 · Very good
€50
Theodore Shennan
1912 · Fine
€45
L. A. Waterbury
1913 · Fine
€45
Arthur B. Curtis
1929 · Fine
€60
Larry L. Mai
1925 · Very good
€65
T. E. Hulme
1935 · Very good
€25
George Bernard Shaw
1935 · Very good
€25
Peter Kropotkin
1886 · Very good
€60
Steven S. Zumdahl
1907 · Very good
€25
Marcellus Emants
1889 · Very good · NL
€165
James Martineau
1923 · Fine
€40
Ika A. Thomése
1935 · Fine · NL
€35
George Washington Carey, Inez E. Perry
1914 · Fine
€30
Jean Louis Rodolphe Agassiz
1870 · Very good
€70
Herbert E. Cobb
1935 · Very good
€30
H. G. Wells
1919 · Fine
€35