Harold Begbie
1913 · Good
€30
Hélène Swarth
1921 · Good · NL
€30
George Bernard Shaw
1913 · Good
€20
Frans Verschoren
1913 · Good · NL
€20
Jacques Loeb
1918 · Good
€35
F. Matthias Alexander
1935 · Fine
€35
Joris-Karl Huysmans
1901 · Good
€20
William Dean Howells
1900 · Good
€35
Edwin Abbott Abbott
1911 · Fair
€40
Jan Frederik van Someren
1900 · Very good · NL
€60
Jac Hijma
1910 · Very good · NL
€85
P. Abas
1902 · Good · NL
€70
Josiah Royce
1935 · Very good
€30
Gardner, Charles
1935 · Very good
€25
John L. Stoddard
1935 · Very good
€60
Marcellus Emants
1904 · Good · NL
€20
Frederik Carel Gerretson
1927 · Good · NL
€70
Klikspaan
1935 · Fair · NL
€35
Neale Donald Walsch
1924 · Very good
€25
Willem Kloos
1902 · Very good · NL
€65
George Moore
1935 · Good
€20
E. V. Lucas
1932 · Good
€30
Charles Benedict Davenport
1935 · Fair
€45
Pierre Eliza Clausing
1914 · Fair · NL
€20
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Arthur van Schendel
1931 · Very good · NL
€45
Arnold J. Toynbee
1935 · Fair
€15
M.E. Schlesinger
1919 · Very good
€70
Annie Salomons
1935 · Good · NL
€20
Hélène Swarth
1904 · Fair · NL
€15
E. V. Lucas
1912 · Good
€65
Joannes Willem Huysinga
1913 · Good · NL
€40
Richard Courant
1927 · Good
€35
Karel van de Woestijne
1935 · Very good · NL
€60
William Henry Bragg
1925 · Fair
€20
Albert Schweitzer
1926 · Very good
€30
Logan, John Alexander, John Alexander Logan
1919 · Very good
€25
Hendrik van Druten
1904 · Fair · NL
€20
John Caird
1905 · Very good
€30
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Emanuel Hiel
1901 · Fine · NL
€130
Orville J. Nave
1905 · Fair
€35
Alfred North Whitehead
1921 · Good
€20
William Cecil Dampier
1930 · Very good
€60
E. Doumergue
1927 · Good · NL
€55
Seneca the Younger
1909 · Very good
€60
Benedictus de Spinoza
1909 · Good
€30
Jan Valckenier Suringar
1935 · Very good · NL
€95
George Barker Stevens
1930 · Fine
€60
Oswald Spengler, Charles Francis Atkinson
1918 · Good
€45
Rabindranath Tagore
1917 · Very good
€35
A. S. Hartkamp
1923 · Good · NL
€95
John Tyndall
1904 · Fair
€20
C. Bruhns
1920 · Very good
€55
Joseph Pohle
1924 · Very good
€30
Walter Rauschenbusch
1917 · Good
€30
J. H. Poynting
1922 · Very good
€35
Sophus Lie
1907 · Very good
€30
H. A. J. van Swaay
1919 · Good · NL
€35
John Dewey
1923 · Very good
€25