Santiago Ramón y Cajal, Pedro Pasik
1902 · Good
€35
Carl Wernicke
1887 · Good
€85
Jan Jacob Bruins
1935 · Very good · NL
€45
R. M. Caven
1923 · Good
€35
Walter Crane
1911 · Very good · NL
€25
Jacob Haafner
1851 · Very good · NL
€85
L. E. J. Brouwer
1909 · Good · NL
€60
Peter Kropotkin
1886 · Very good
€60
Sir William Chambers, Joseph Gwilt
1791 · Good
€495
Henry Sidgwick
1893 · Good
€95
J. B. Rietstap
1876 · Good · NL
€55
Johannes Pieter Janse
1935 · Fair · NL
€70
P. Abas
1902 · Good · NL
€70
Klikspaan
1935 · Fair · NL
€35
William Thoms
1862 · Good
€115
Stephen Walter Ranson
1933 · Very good
€40
Johann Gottfried Frantz
1874 · Very good · NL
€150
Friedrich Fröbel
1913 · Good
€20
Immanuel Kant
1823 · Fair
€55
Maatschappij der Nederlandse Letterkunde te Leiden
1811 · Fine · NL
€180
Adolf Engler
1917 · Good
€25
W. Vrolik
1852 · Fair · NL
€40
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
Clemens Brentano
1894 · Very good
€45
Moritz Schlick
1928 · Good
€55
Thomas Rickman, John Henry Parker
1855 · Very good
€115
Browne, Thomas Sir
1677 · Fair
€820
Hendrik Blink
1921 · Very good · NL
€30
Carl Gobée
1861 · Very good · NL
€45
Christian von Wolff
1773 · Good · NL
€215
Jan van Beverwyck
1660 · Very good · NL
€1,820
Lewis Foreman Day
1920 · Fine
€70
Jacob Mijers
1897 · Very good · NL
€85
Rhijnvis Feith
1797 · Fair · NL
€220
Seneca Egbert
1908 · Good
€30
Augustus Hopkins Strong
1926 · Good
€30
Antoine François de Fourcroy
1816 · Good
€285
Den, Tex, C.J.
1893 · Very good · NL
€210
Daniel Webster
1854 · Good
€150
Sir James Edward Smith
1811 · Good
€275
Erwin Madelung
1935 · Fine
€40
John Moore
1785 · Good
€560
Robert Jacobus Fruin
1928 · Fine · NL
€55
Watson, Thomas Sir
1846 · Very good
€185
George Riley
1800 · Fair
€150
Herman Heijermans
1935 · Fair · NL
€65
Samuel Schoch
1935 · Very good · NL
€55
A.M.de Lange
1900 · Good · NL
€30
Cornelius Belkmeer
1753 · Very good · NL
€935
Max Scheler
1935 · Good
€20
W. G. Stimpson
1928 · Fair
€15
Rabindranath Tagore
1917 · Very good
€35
Thomas Simpson
1751 · Very good
€660
Jacobus Heinsius
1887 · Fine · NL
€80
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Ferdinand Wolff
1859 · Good · NL
€40
Carl Friedrich Gauss
1817 · Fine
€130
S. Coolsma
1902 · Good · NL
€80
Nicolass Muller
1915 · Fine · NL
€35
James Scratchley
1816 · Fine
€120