Arthur Clutton-Brock
1935 · Good
€20
J. van Lennep
1911 · Very good · NL
€45
Bertrand Russell
1935 · Good
€85
Jacob van Lennep, Johannes Bosscha
1926 · Very good · NL
€90
A. S. Neill
1935 · Very good
€45
José Ortega y Gasset
1935 · Good
€45
E. V. Lucas
1924 · Good
€20
René Descartes
1912 · Very good
€85
Walter W. Bryant
1907 · Good
€25
Lafcadio Hearn
1935 · Good
€20
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
J. van Lennep
1918 · Good · NL
€35
Grant Allen
1935 · Good
€75
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Walter E. Thirring
1906 · Fine
€40
Norman Douglas
1927 · Good
€25
Garrett Putman Serviss
1935 · Good
€95
Johannes Hoops
1911 · Good
€65
Frank Hall Thorp
1906 · Good
€25
Eugène Pittard
1926 · Good
€20
Upton Sinclair
1927 · Very good
€75
Anton Willem Nieuwenhuis
1909 · Very good · NL
€75
Osler, William Sir
1926 · Very good
€45
Edward Granville Browne
1910 · Fair
€25
Pieter Lodewijk Muller
1917 · Fair · NL
€55
J. Reynolds Green
1916 · Fair
€20
Max Scheler
1935 · Good
€20
Salomon Reinach
1925 · Fine
€130
Samuel Gronemann
1935 · Good · NL
€110
Friedrich Fröbel
1913 · Good
€20
Freda Dinn
1903 · Very good
€35
Bronger van Halteren
1911 · Good · NL
€65
George Gissing
1900 · Very good
€85
Auguste Renoir
1920 · Fine
€45
John Joly
1932 · Very good
€75
Gerrit Cornelis August Valewink
1918 · Fine · NL
€85
Hilaire Belloc
1908 · Good
€70
Albert Einstein
1932 · Very good
€110
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Nathaniel Southgate Shaler
1915 · Fair
€30
Lafcadio Hearn
1910 · Very good
€30
Joseph Le Conte
1928 · Very good
€30
Isabella L. Bird
1904 · Good
€40
Adolf Engler
1917 · Good
€25
Gerrard Hickson
1922 · Very good
€35
Luigi Pirandello
1913 · Good
€30
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Martin Klopstock
1911 · Good
€35
Thomas Troward
1922 · Good
€30
Hugo Claus
1917 · Fair · NL
€35
J. H. Van Zanten
1928 · Good · NL
€35
Clive Bell
1924 · Very good
€115
W. W. Rouse Ball
1935 · Fair
€15
William Kingdon Clifford
1914 · Fair
€35
F. W. van Wijk
1935 · Good · NL
€30
Stanley John Weymann
1932 · Very good
€90
John Cowper Powys
1933 · Very good
€50
Alfred Wegener
1906 · Very good
€55
Arnold Bennett
1914 · Good
€50
Roger Eliot Fry
1931 · Very good
€30