Pietro Blaserna
1922 · Good
€20
Albert Schweitzer
1930 · Good
€25
Ethel Home
1934 · Very good
€45
Foster Dee Snell, Cornelia T. Snell
1934 · Very good
€30
Hermann von Helmholtz
1889 · Fair
€35
Ralph Nicholson Wornum
1861 · Very good
€50
Alphonse Jean Marie André Goovaerts
1904 · Very good · NL
€25
Rupert Hughes, Nicolas Slonimsky
1935 · Good
€30
F. P. Treadwell
1902 · Good
€45
Modest Petrovich Mussorgsky
1883 · Very good
€45
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Havelock Ellis
1928 · Good
€30
Richard Wagner
1935 · Fair
€45
Charles Benedict Davenport
1935 · Fair
€45
J. H. de Groot
1924 · Good · NL
€40
George Santayana
1904 · Very good
€45
Henry Lewis Rietz
1929 · Fair
€30
Wilbur Pardon Bowen
1935 · Good
€50
Wallace Clement Sabine
1935 · Fair
€45
George Brant Bridgman
1920 · Very good
€45
Nina Coltart
1926 · Fair
€20
George Bernard Shaw
1927 · Fine
€30
L. Bautain
1911 · Good
€45
Ernst Bloch
1920 · Very good
€30
Andrew Lang
1912 · Good
€30
Paul Eltzbacher
1922 · Very good
€50
Rudyard Kipling
1914 · Fair
€45
Arthur Schopenhauer
1868 · Good
€40
Romain Rolland
1918 · Fine
€50
John Addington Symonds
1900 · Very good
€35
Claude Phillips
1935 · Good
€30
Lewis Mumford
1935 · Very good
€25
Gerard Baldwin Brown
1891 · Good
€45
John Avery Lomax, Alan Lomax
1913 · Very good
€30
Peter Kropotkin
1903 · Fair
€15
Thomas Henry Huxley
1904 · Good
€35
Samuel Pierpont Langley
1903 · Good
€20
Theodor Reik
1929 · Very good
€40
Carl David Tolmé Runge
1916 · Fine
€50
Søren Kierkegaard
1884 · Good
€50
William Shakespeare, David Wellens (editor)
1907 · Good
€50
William Chauvenet
1899 · Very good
€45
F. Max Müller
1884 · Good
€40
Henry Hodgman Saylor
1920 · Good
€50
John Keble
1858 · Fair
€45
Andrew Lang
1928 · Fair
€20
Matthew Arnold, Matthew Arnold
1883 · Fair
€30
Hamlin Garland, Jane Johnson
1898 · Very good
€45
Anthony A. Bowlby
1907 · Good
€40
Vereniging voor Nederlandse Muziekgeschiedenis. Bibliotheek
1934 · Good · NL
€30
Nicolass Muller
1915 · Fine · NL
€35
John Ruskin
1906 · Good
€40
Arthur Gordon Webster
1935 · Good
€20
Frederick Smith
1935 · Good
€45
Genevieve Stebbins
1920 · Fair
€20
A. Rosengarten
1897 · Fair
€35
University of Chicago. Press.
1913 · Good
€50
Nathan Altshiller-Court
1926 · Fair
€35
Charles John Holmes
1935 · Very good
€35
George Pólya, Gábor Szegő
1935 · Fair
€50