Steven S. Zumdahl
1907 · Very good
€25
G. H. Hardy, T. W. Körner
1935 · Very good
€25
Edwin Checkley
1890 · Good
€50
Carl David Tolmé Runge
1916 · Fine
€50
Charles Colcock Jones
1892 · Very good
€50
Lewis Carroll
1914 · Very good
€25
University of Chicago. Press.
1913 · Good
€50
George A. Cornish
1923 · Very good
€35
T. Sundara Rao
1905 · Fair
€15
Jan Jacob Bruins
1935 · Very good · NL
€45
Henry B. Maglathlin
1869 · Very good
€50
Wilbur Pardon Bowen
1935 · Good
€50
J. T. Crawford
1923 · Good
€25
F. Matthias Alexander
1935 · Fine
€35
Nathan Altshiller-Court
1926 · Fair
€35
Julius Berend Cohen
1896 · Fair
€45
L. A. Waterbury
1913 · Fine
€45
Matthias Ehrgott
1912 · Very good
€50
Ron Larson
1931 · Fair
€20
Arthur A. Stevens
1925 · Good
€25
Paul Klee
1935 · Very good
€25
Friedrich Fröbel
1919 · Good
€20
Otto Zuckerkandl
1922 · Good
€45
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
F. Max Müller
1884 · Good
€40
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
Abraham Flexner
1920 · Very good
€30
R. G. Collingwood
1929 · Good
€35
W. W. Rouse Ball
1901 · Fair
€30
Rabindranath Tagore
1917 · Very good
€35
Herbert E. Cobb
1935 · Very good
€30
John William Norie
1886 · Good
€50
L. Bautain
1911 · Good
€45
Francis Bacon
1930 · Fair
€45
Klikspaan
1935 · Fair · NL
€35
Samuel Pierpont Langley
1903 · Good
€20
Leslie Brainerd Arey
1924 · Very good
€45
Norman Robert Campbell
1907 · Good
€30
Denison Olmsted
1857 · Fair
€40
Jules Bernard Luys
1909 · Good
€25
Richard A. Proctor
1918 · Good
€50
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Foster Dee Snell, Cornelia T. Snell
1934 · Very good
€30
Samuel Schmucker Sadtler
1935 · Very good
€45
George Percival Mills
1935 · Very good
€25
Hugo D. Froehlich, Bonnie E. Snow
1928 · Very good
€25
Mark F. Boyd
1926 · Very good
€25
Moore, R.
1912 · Good
€25
Theodor Kocher
1921 · Good
€35
J. H. Poynting
1922 · Very good
€35
E. B. Houghton
1913 · Fair
€20
J. G. Leathem
1919 · Fair
€15
Arthur Gordon Webster
1935 · Good
€20
W. G. Stimpson
1928 · Fair
€15
Martin, Geoffrey
1931 · Good
€25
Hilde Hacquebord
1911 · Good · NL
€40
Dudley Allen Sargent
1917 · Very good
€30
Charles Kingsley
1881 · Fair
€45
Jules Bernard Luys
1935 · Fair
€30
Alfred North Whitehead
1921 · Good
€20