James Martineau
1923 · Fine
€40
Dirk Talma
1911 · Good · NL
€20
H. G. Wells
1911 · Very good
€40
Elisha Mulford
1890 · Good
€50
P. de Haan
1932 · Very good · NL
€50
Benjamin N. Cardozo
1924 · Very good
€25
F. Matthias Alexander
1935 · Fine
€35
Hendrik Blink
1921 · Very good · NL
€30
Abraham Kuyper
1911 · Fine · NL
€30
Emily Post
1924 · Good
€30
Willem Frederik Marie Schutte
1917 · Fair · NL
€15
Frédéric Bastiat
1873 · Fair
€30
John Stuart Mill
1908 · Good
€50
Woodrow Wilson
1922 · Fine
€45
John Stuart Mill
1860 · Good
€40
Roscoe Pound
1935 · Fair
€45
John Chipman Gray
1933 · Good
€35
Joannes Willem Huysinga
1913 · Good · NL
€40
Arthur A. Stevens
1925 · Good
€25
Dante Alighieri
1930 · Fair
€15
Vincent L. Milner
1867 · Fair
€30
Peter Kropotkin
1895 · Fair
€35
Paul Eltzbacher
1922 · Very good
€50
Peter Kropotkin
1925 · Very good
€35
A. S. Neill
1935 · Very good
€45
Phillips Brooks
1911 · Very good
€25
John Torrey Morse
1915 · Very good
€40
Franz Marius Theodor Böhl
1930 · Good · NL
€25
Gaius
1904 · Fair
€40
Elbert Hubbard
1915 · Good
€25
J. L. Dagg, American Baptist Publication Society
1864 · Good
€50
H. Was
1898 · Very good · NL
€50
David Simons
1883 · Good · NL
€35
Sextus Empiricus.
1887 · Good
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Arthur M. Schlesinger
1924 · Very good
€45
Pierre Eliza Clausing
1914 · Fair · NL
€20
Eduard Strasburger
1935 · Fine
€45
John Henry Newman
1900 · Good
€50
Suetonius
1915 · Very good
€50
Benjamin Constant Martha
1869 · Good · NL
€40
F. W. van Wijk
1935 · Good · NL
€30
E. T. Feteris
1912 · Fair · NL
€25
T. F. Tout
1923 · Good
€25
P. L. Verhulst
1935 · Fair · NL
€15
Anthonis Duyck
1872 · Good · NL
€40
Jan Rudolph Roelfsema
1905 · Good · NL
€40
J.L. Beijers (Firm)
1928 · Very good · NL
€40
Abraham Kuyper
1910 · Good · NL
€40
Calvin Cutter
1858 · Fair
€30
Logan, John Alexander, John Alexander Logan
1919 · Very good
€25
University of Chicago. Press.
1913 · Good
€50
Peter Kropotkin
1906 · Good
€45
A. Lawrence Lowell
1901 · Fair
€20
Adam Storey Farrar
1879 · Good
€45
Epictetus
1920 · Good
€20
A. Rutgers
1872 · Fair · NL
€50
Lydia Maria Child
1872 · Fair
€25
George John Romanes
1910 · Good
€25
J. A. Dubois
1902 · Very good
€25