J. H. de Groot
1924 · Good · NL
€40
Ralph Rodney Root
1935 · Fair
€25
Margaret Trowell
1925 · Very good
€30
Paul Klee
1935 · Very good
€25
University of Chicago. Press.
1913 · Good
€50
A. Rosengarten
1897 · Fair
€35
Lewis Mumford
1935 · Very good
€25
Frederick Moore Simpson
1908 · Very good
€35
Ralph Nicholson Wornum
1861 · Very good
€50
T. J. Bezemer
1903 · Good · NL
€25
Hendrik Petrus Berlage
1904 · Very good · NL
€40
Alexander Speltz, Alexander SPELTZ
1935 · Very good
€25
Franz Sales Meyer
1934 · Very good
€40
Claude Phillips
1935 · Good
€30
Jan Jacob Bruins
1935 · Very good · NL
€45
Carl David Tolmé Runge
1916 · Fine
€50
William Dean Howells
1900 · Good
€35
Ralph Adams Cram
1902 · Very good
€30
Alfred Kubin
1915 · Good
€35
Ernst Cassirer, Claus Rosenkranz
1935 · Good
€25
Alfred Russel Wallace
1935 · Fine
€35
Edith Wharton, Ogden Codman
1913 · Good
€30
Henry Hodgman Saylor
1920 · Good
€50
James Fergusson
1892 · Good
€45
S. Laing
1916 · Good
€50
Lydia Maria Child
1872 · Fair
€25
American School of Correspondence, Frank Augustus Bourne
1926 · Good
€20
Charles Herbert Moore
1930 · Fair
€30
Rabindranath Tagore
1917 · Very good
€35
Theodore Parker
1884 · Good
€45
Le Corbusier, Hans Hildebrandt
1935 · Fair
€40
Gerard Baldwin Brown
1891 · Good
€45
Von Ogden Vogt
1935 · Very good
€40
Carel Scharten
1918 · Good · NL
€40
F. Matthias Alexander
1935 · Fine
€35
Søren Kierkegaard
1884 · Good
€50
Huntly Carter
1935 · Very good
€25
Benedetto Croce
1912 · Very good
€25
Klikspaan
1935 · Fair · NL
€35
Ernst Bloch
1920 · Very good
€30
T. E. Hulme
1935 · Very good
€25
Wouter Hendrik Van Seters
1935 · Good · NL
€50
John Francis Campbell
1865 · Good
€50
Thorstein Veblen
1921 · Good
€40
Walter Kerr
1911 · Good
€20
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Annie Salomons
1935 · Good · NL
€20
Vernon Lee
1914 · Very good
€45
John Ruskin
1906 · Good
€40
F. Max Müller
1884 · Good
€40
Samuel Pierpont Langley
1903 · Good
€20
John Henry Newman
1900 · Good
€50
Arabella B. Buckley
1887 · Good
€45
Kenyon Cox
1925 · Good
€25
Nathan Altshiller-Court
1926 · Fair
€35
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Salomon Müller
1870 · Fair · NL
€50
Josiah Royce
1935 · Very good
€30
John Ruskin
1887 · Good
€45
L. Bautain
1911 · Good
€45