G. H. Hardy, T. W. Körner
1935 · Very good
€25
Nathan Altshiller-Court
1926 · Fair
€35
Lewis Mumford
1935 · Very good
€25
Marie Corelli
1917 · Very good
€30
Rabindranath Tagore
1917 · Very good
€35
Wouter Hendrik Van Seters
1935 · Good · NL
€50
J. H. Poynting
1922 · Very good
€35
Benedetto Croce
1912 · Very good
€25
Hutchison, Robert Sir, H. Stansfield Collier
1929 · Fair
€20
Søren Kierkegaard
1884 · Good
€50
Richard A. Proctor
1918 · Good
€50
B. P. Ponsioen
1935 · Very good · NL
€30
Henri Bergson, Nancy Margaret Paul
1902 · Good
€45
J. H. Poynting
1916 · Very good
€45
Theodor Kocher
1921 · Good
€35
Stone, Witmer
1905 · Fair
€20
Dirk Hudig
1908 · Very good · NL
€25
Erwin Madelung
1935 · Fine
€40
Santiago Ramón y Cajal
1912 · Good
€25
Frederick Moore Simpson
1908 · Very good
€35
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
A. G. Honig
1921 · Very good · NL
€45
Emil Villiger
1914 · Good
€45
George Edward Moore
1922 · Good
€50
Carl Crow
1919 · Good
€20
Friedrich Nietzsche
1915 · Fair
€25
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Louis Couperus
1907 · Good · NL
€20
William Henry Bragg
1925 · Fair
€20
Louis Couperus
1904 · Good · NL
€30
Edwin A. Burtt
1927 · Good
€40
E. J. Potgieter
1886 · Very good · NL
€45
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
John Leslie
1861 · Fair
€50
Dudley Allen Sargent
1917 · Very good
€30
Steven S. Zumdahl
1907 · Very good
€25
Denison Olmsted
1857 · Fair
€40
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
John William Norie
1886 · Good
€50
Digby Collins
1878 · Good
€45
Paul Louis Mulder
1909 · Good · NL
€45
Arabella B. Buckley
1887 · Good
€45
Peter Kropotkin
1903 · Fair
€15
Carel Scharten
1918 · Good · NL
€40
John Eric Erichsen
1908 · Good
€25
R. C. Boer
1926 · Very good · NL
€50
Charles Elam
1869 · Good
€40
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Annie Salomons
1935 · Good · NL
€20
Charles Fletcher Lummis
1902 · Very good
€25
W. Vrolik
1852 · Fair · NL
€40
Walter Kerr
1911 · Good
€20
Walther Nernst
1908 · Very good
€30
Anatomische Gesellschaft
1902 · Very good
€45
George Washington Carey, Inez E. Perry
1920 · Fair
€15
Roscoe Pound
1935 · Fair
€45
Marcellus Emants
1904 · Good · NL
€20
L. A. Waterbury
1913 · Fine
€45
John Ruskin
1900 · Very good
€25
George Foot Moore
1935 · Very good
€25