Steven S. Zumdahl
1907 · Very good
€25
Marion Lowell
1897 · Good
€55
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
Michael Faraday, Crookes, William Sir
1864 · Very good
€90
University of Chicago. Press.
1913 · Good
€50
George A. Cornish
1923 · Very good
€35
Christine P. Dancey, John Reidy
1935 · Good
€55
T. Sundara Rao
1905 · Fair
€15
Edgar Fahs Smith, Harry Frederick Keller
1892 · Good
€65
Jan Jacob Bruins
1935 · Very good · NL
€45
Charles Haddon Spurgeon
1932 · Very good
€145
John Tyndall
1881 · Good
€55
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
J. Hamblin Smith, Thomas Kirkland
1881 · Good
€70
Ron Larson
1931 · Fair
€20
Arthur A. Stevens
1925 · Good
€25
Multatuli
1878 · Good · NL
€115
Ron Larson, Roland E. Larson
1920 · Fair
€55
Lewis Carroll
1918 · Very good
€80
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Edward Carpenter
1914 · Very good
€70
George Fownes
1873 · Fine
€60
Paul Klee
1935 · Very good
€25
Otto Jespersen, Otto Jespersen
1904 · Good
€95
Friedrich Fröbel
1919 · Good
€20
Otto Zuckerkandl
1922 · Good
€45
Ira Remsen
1888 · Very good
€120
Julius Adolph Stöckhardt
1876 · Good
€55
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
F. Max Müller
1884 · Good
€40
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
F. S. Macaulay
1922 · Fine
€135
Booker T. Washington
1919 · Fine
€105
Abraham Flexner
1920 · Very good
€30
R. G. Collingwood
1929 · Good
€35
W. W. Rouse Ball
1901 · Fair
€30
Bertrand Russell
1916 · Good
€80
John Ruskin
1872 · Fine
€125
Rabindranath Tagore
1917 · Very good
€35
Herbert E. Cobb
1935 · Very good
€30
John William Norie
1886 · Good
€50
Gertrude Dudley
1909 · Very good
€85
Abraham Kuyper
1880 · Good · NL
€100
William Archer
1925 · Fair
€55
L. Bautain
1911 · Good
€45
Chancellor, William Estabrook
1908 · Good
€70
Francis Bacon
1930 · Fair
€45