Hugo D. Froehlich, Bonnie E. Snow
1928 · Very good
€25
Paul Klee
1935 · Very good
€25
John Ruskin
1900 · Very good
€25
Lascelles Abercrombie
1915 · Fair
€25
Klikspaan
1935 · Fair · NL
€35
William Archer
1925 · Fair
€55
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
Chancellor, William Estabrook
1908 · Good
€70
T. J. Bezemer
1903 · Good · NL
€25
Nathan Altshiller-Court
1926 · Fair
€35
Frans Verschoren
1913 · Good · NL
€20
Otto Jespersen, Otto Jespersen
1904 · Good
€95
Carl David Tolmé Runge
1916 · Fine
€50
Jan Jacob Bruins
1935 · Very good · NL
€45
Ron Larson
1931 · Fair
€20
Orville J. Nave
1905 · Fair
€35
R. P. J. Tutein Nolthenius
1917 · Very good · NL
€120
M. Buys
1901 · Good · NL
€45
Jan Frederik van Someren
1900 · Very good · NL
€60
Booker T. Washington
1919 · Fine
€105
Owen Johnson
1920 · Good
€25
Alfred North Whitehead
1921 · Good
€20
Theodoor Jorissen
1902 · Good · NL
€30
T. Sundara Rao
1905 · Fair
€15
Carel Scharten
1918 · Good · NL
€40
M. Buys
1935 · Good · NL
€25
Emanuel Hiel
1901 · Fine · NL
€130
Frederik Carel Gerretson
1927 · Good · NL
€70
Wilbur Pardon Bowen
1935 · Good
€50
Genevieve Stebbins
1920 · Fair
€20
Franz Sales Meyer
1934 · Very good
€40
Lawson Tait
1926 · Good
€40
Moritz Schlick
1928 · Good
€55
Samuel Schmucker Sadtler
1935 · Very good
€45
Steven S. Zumdahl
1915 · Good
€45
John Ruskin
1900 · Good
€65
John Merle Coulter
1912 · Good
€55
Hélène Swarth
1921 · Good · NL
€30
Nicolass Muller
1915 · Fine · NL
€35
Laura Lee Hope
1914 · Good
€20
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Stijn Streuvels
1912 · Fair · NL
€15
Stijn Streuvels
1912 · Good · NL
€65
Augustus De Morgan
1903 · Very good
€60
Thomas Henry Huxley
1904 · Good
€35
Willem Kloos
1902 · Very good · NL
€65
John Ruskin
1906 · Good
€40
T. E. Hulme
1935 · Very good
€25
George Percival Mills
1935 · Very good
€25
Klaas Johan Pen
1935 · Fine · NL
€35
Cyriel Buysse
1926 · Fine · NL
€140
Lodewijk van Deyssel
1923 · Very good · NL
€85
Claude Phillips
1935 · Good
€30
J. H. Poynting
1922 · Very good
€35
Rabindranath Tagore
1917 · Very good
€35
J. H. Poynting
1916 · Very good
€45
Watson, William
1929 · Fair
€50
Mary Innes
1920 · Good
€55
Henry P. Bowie
1935 · Good
€30
Friedrich Fröbel
1919 · Good
€20