Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Abraham Kuyper
1935 · Very good · NL
€50
Samuel Gronemann
1935 · Good · NL
€110
Abraham Kuyper
1914 · Good · NL
€20
Friedrich Fröbel
1913 · Good
€20
Carl Gustav Jung
1915 · Very good
€25
Iwan Bloch, Richard Deniston
1901 · Very good
€25
G. Wisse
1908 · Very good · NL
€30
P. L. Verhulst
1935 · Fair · NL
€15
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
John Harvey Kellogg
1914 · Very good
€140
Jørgen Peter Müller
1902 · Fine
€155
Eugène Pittard
1926 · Good
€20
Werner Spalteholz
1926 · Good
€50
John Cowper Powys
1933 · Very good
€50
Garrett Putman Serviss
1935 · Good
€95
Jan Casper Schreuder
1930 · Good · NL
€45
Walter Pye
1918 · Very good
€135
Sigmund Freud
1906 · Good
€25
Yogananda Paramahansa
1931 · Fine
€125
Max Scheler
1935 · Good
€20
Upton Sinclair
1927 · Very good
€75
J. van Lennep
1918 · Good · NL
€35
Auguste Comte
1930 · Good
€30
Thomas Troward
1922 · Good
€30
Hilaire Belloc
1929 · Fine
€35
William Shakespeare
1906 · Good
€45
Samuel O. L. Potter
1910 · Good
€30
J. H. Van Zanten
1928 · Good · NL
€35
Nathaniel Southgate Shaler
1915 · Fair
€30
H. Stanley Redgrove
1935 · Fair
€15
Roger Eliot Fry
1931 · Very good
€30
Petrus Johannes Blok
1914 · Good · NL
€40
Heinrich Spoerl
1935 · Fair · NL
€25
Katherine Mansfield
1922 · Good
€115
Three Initiates
1928 · Good
€20
John Joly
1932 · Very good
€75
Herman Gorter
1935 · Very good · NL
€40
Gerrit van de Linde
1909 · Fair · NL
€20
George Arthur Piersol, Thomas Dwight
1915 · Good
€45
Anselm of Canterbury, Anselm
1928 · Fair
€35
Adolf Engler
1917 · Good
€25
Foeke Buitenrust Hettema
1914 · Very good · NL
€55
Anatole France
1901 · Very good
€120
H. G. Wells
1929 · Very good
€25
Bronger van Halteren
1911 · Good · NL
€65
Jan van Leeuwen
1924 · Very good · NL
€30
Sir Francis Galton
1923 · Good
€20
Rabindranath Tagore
1935 · Good
€30
William Morris
1900 · Good
€30
Clive Bell
1924 · Very good
€115
Andrew Lang
1904 · Very good
€80
Anton Willem Nieuwenhuis
1909 · Very good · NL
€75
Percival Lowell
1907 · Very good
€25
Rudolf Otto
1929 · Fine
€35
James McNeill Whistler
1902 · Good
€75
Claude Irwin Palmer
1912 · Good
€20
Thomas Vicary
1934 · Good
€75
Frank Hall Thorp
1906 · Good
€25
Iwan Bloch
1924 · Good
€25