Charles Riborg Mann
1916 · Very good
€35
Hugo D. Froehlich, Bonnie E. Snow
1928 · Very good
€25
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
T. J. Bezemer
1903 · Good · NL
€25
Paul Klee
1935 · Very good
€25
Franz Sales Meyer
1934 · Very good
€40
C. J. Maynard
1885 · Good
€35
John Dewey
1901 · Good
€45
T. Sundara Rao
1905 · Fair
€15
William Morris Hunt
1883 · Good
€40
Carl David Tolmé Runge
1916 · Fine
€50
Hilde Hacquebord
1911 · Good · NL
€40
Charles Fort
1933 · Fair
€35
Felix Klein
1926 · Very good
€35
John A. Van de Walle
1920 · Good
€35
W. M. Flinders Petrie
1916 · Good
€30
Лев Толстой
1887 · Fair
€30
Steven S. Zumdahl
1907 · Very good
€25
Charles Kingsley
1881 · Fair
€45
L. H. Bailey
1932 · Good
€20
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Arthur W. Dow, Joseph Masheck
1918 · Very good
€45
Augustin Privat-Deschanel
1903 · Very good
€40
Beatrix Potter, H.Y. Xiao PhD
1909 · Fair
€50
Steven S. Zumdahl
1915 · Fine
€45
John Henry Newman
1900 · Good
€50
Edwin Checkley
1890 · Good
€50
Abraham Flexner
1920 · Very good
€30
John Ruskin
1900 · Very good
€25
Lascelles Abercrombie
1915 · Fair
€25
George A. Cornish
1923 · Very good
€35
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
W. W. Rouse Ball
1901 · Fair
€30
Klikspaan
1935 · Fair · NL
€35
John Ruskin
1914 · Good
€40
Robert K. Gable, Marian B. Wolf
1926 · Good
€40
Friedrich Fröbel
1913 · Good
€20
A. S. Neill
1935 · Very good
€45
Thomas Jefferson
1915 · Fair
€20
Erin C. Amerman
1935 · Good
€30
Nathan Altshiller-Court
1926 · Fair
€35
Friedrich Nietzsche
1881 · Good
€45
Frans Verschoren
1913 · Good · NL
€20
Louis Henry Jordan
1922 · Good
€20
Balfour Stewart
1919 · Good
€20
Thomas Henry Huxley
1889 · Fair
€30
John Edwin Sandys, Sir
1932 · Very good
€25
Jan Jacob Bruins
1935 · Very good · NL
€45
Ron Larson
1931 · Fair
€20
Arthur Schopenhauer
1902 · Fair
€20
Guy de Maupassant
1911 · Good
€20
Ware, William R.
1935 · Fair
€15
Harry Angus Alexander Kennedy
1915 · Fair
€20
W. U. Hensel
1914 · Good
€20