Barrett Harper Clark, Barrett H. Clark
1935 · Good
€45
Theun de Vries
1935 · Good · NL
€20
August Strindberg, Yael Farber
1917 · Very good
€40
Hippoliet Meert
1925 · Good · NL
€30
Percival Lowell, Pforzheimer Bruce Rogers Collection (Library of Congress)
1904 · Very good
€45
Phillips Brooks
1911 · Good
€45
Ernst Bloch
1920 · Very good
€30
Eduard Strasburger
1935 · Fine
€45
Alfred John Church
1914 · Very good
€25
Abraham Kuyper
1911 · Fine · NL
€30
J. H. Van Zanten
1928 · Good · NL
€35
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
R. H Woltjer
1935 · Good · NL
€25
Raphael
1935 · Very good
€30
Ernst Buschor
1935 · Good
€30
Riccardo Nobili
1935 · Good
€25
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
Joannes Vincentius Groot
1925 · Very good · NL
€35
Benedictus de Spinoza
1909 · Good
€30
Abraham Kuyper
1902 · Very good · NL
€40
John William Norie
1886 · Good
€50
L. A. Waterbury
1913 · Fine
€45
Laurens Adriaanse
1911 · Good · NL
€25
Edward Carpenter
1906 · Good
€25
Samuel O. L. Potter
1910 · Good
€30
Arthur van Schendel
1921 · Fine · NL
€35
Saint Cyprian, Bishop of Carthage, Apponius.
1860 · Good
€40
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Ary Prins
1924 · Fair · NL
€45
Lodewijk van Deyssel
1935 · Good · NL
€40
John H. Vanderpoel
1935 · Good
€20
Eduard Strasburger
1924 · Fine
€40
Max Rooses
1916 · Fair · NL
€15
Peter Kropotkin
1906 · Good
€45
Friedrich Fröbel
1913 · Good
€20
Peter Kropotkin
1925 · Very good
€35
University of Chicago. Press.
1913 · Good
€50
Friedrich Fröbel
1919 · Good
€20
Mark F. Boyd
1926 · Very good
€25
Giovanni Boccaccio, Peter Hainsworth
1909 · Fair
€45
Arthur A. Stevens
1925 · Good
€25
Robert Druitt
1884 · Good
€40
John Gregory Bourke
1907 · Fair
€15
Plato
1917 · Good
€30
Samuel Colman, Samuel Colman
1935 · Good
€30
Ernst Christian Achelis
1902 · Good · NL
€20
Pierre Eliza Clausing
1914 · Fair · NL
€20
Gerrit van de Linde
1909 · Fair · NL
€20
Jan ten Brink
1892 · Fair · NL
€40
Victor Lefebure
1935 · Fair
€15
Jacob Van Beek
1921 · Good · NL
€25
Peter Kropotkin
1910 · Fine
€50
Elbert Hubbard
1915 · Good
€25
Phillips Brooks
1911 · Very good
€25
Willem Jan Maria Westerwoudt
1915 · Fine · NL
€40
H. Koffyberg
1924 · Fair · NL
€20
P. C. Hooft
1911 · Good · NL
€20
Theodor Kocher
1921 · Good
€35
Dirk Peter Blok
1900 · Good · NL
€35
John Moore Neligan, Rawdon Macnamara
1861 · Good
€45