Theodore Parker
1884 · Good
€45
John Henry Newman
1856 · Very good
€50
Rebecca Crumpler
1905 · Good
€35
Niccolò Machiavelli
1908 · Good
€30
L. Bautain
1911 · Good
€45
Arthur A. Noyes
1935 · Good
€20
H. G. Wells
1935 · Very good
€40
Ludwig Wittgenstein, Isidoro Reguera Pérez
1935 · Good
€45
Foster Dee Snell, Cornelia T. Snell
1934 · Very good
€30
Edmund Husserl
1913 · Good
€45
Henry Ward Beecher
1880 · Very good
€50
Ralph Nicholson Wornum
1861 · Very good
€50
Edouard Goursat
1933 · Very good
€30
Albert Schweitzer
1930 · Good
€25
George Pólya, Gábor Szegő
1935 · Fair
€50
E. T. Feteris
1912 · Fair · NL
€25
John Bartlett
1913 · Very good
€25
Mary Greer Conklin
1923 · Fine
€40
John Stuart Mill
1882 · Fair
€40
R. Fletcher
1922 · Good
€20
William Dwight Whitney
1898 · Fair
€35
Anthony Mertens, K. Beekman
1906 · Very good · NL
€40
Berdoe, Edward
1903 · Very good
€30
Rabindranath Tagore
1917 · Very good
€35
George Santayana
1904 · Very good
€45
R. Verdeyen
1931 · Good · NL
€20
Matthew Arnold
1903 · Good
€40
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Henry David Thoreau, William Ellery Channing
1866 · Fair
€30
James Russell Lowell
1924 · Very good
€35