Hans R. Pruppacher, J.D. Klett
1904 · Very good
€120
William Kingdon Clifford
1914 · Fair
€35
Thomas Troward
1922 · Good
€30
R. Fletcher
1922 · Good
€20
John Cowper Powys
1933 · Very good
€50
Walter E. Thirring
1906 · Fine
€40
Yogananda Paramahansa
1931 · Fine
€125
Bertrand Russell
1935 · Good
€85
Upton Sinclair
1927 · Very good
€75
Three Initiates
1928 · Good
€20
J. Reynolds Green
1916 · Fair
€20
George Santayana
1935 · Very good
€75
Rabindranath Tagore
1935 · Good
€30
Jørgen Peter Müller
1902 · Fine
€155
G. N. Watson
1935 · Good
€20
Adriaan Pit
1930 · Good · NL
€25
Rudolf Otto
1929 · Fine
€35
A. S. Neill
1935 · Very good
€45
Edwin Emery Slosson
1935 · Very good
€40
Erwin Rohde
1913 · Very good
€75
Garrett Putman Serviss
1935 · Good
€95
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
John Joly
1932 · Very good
€75
William De Witt Hyde
1935 · Very good
€25
Sir J. J. Thomson
1907 · Good
€25
Friedrich Schiller
1935 · Fair
€20
Josiah Royce
1903 · Very good
€65
Maria Montessori
1931 · Good
€110
Sir James Alfred Ewing
1932 · Good
€95
Max Scheler
1935 · Good
€20
René Descartes
1912 · Very good
€85
Silvanus Phillips Thompson
1935 · Very good
€35
Freda Dinn
1903 · Very good
€35
Carl Gustav Jung
1915 · Very good
€25
Morris Raphael Cohen
1935 · Fine
€35
Martin Klopstock
1911 · Good
€35
Alexander Campbell Fraser
1901 · Good
€75
Friedrich Fröbel
1913 · Good
€20
Krogh, August
1935 · Very good
€85
Claude Irwin Palmer
1912 · Good
€20
Roger Eliot Fry
1931 · Very good
€30
Sigmund Freud
1906 · Good
€25
Frederick Soddy
1935 · Fine
€30
Clive Bell
1924 · Very good
€115
Percival Lowell
1907 · Very good
€25
Ernst Christian Achelis
1902 · Good · NL
€20
Alfred Wegener
1906 · Very good
€55
Miller, William J.
1935 · Fair
€20
Nathaniel Southgate Shaler
1915 · Fair
€30
Charles Darwin
1909 · Fine
€90
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Georg Wilhelm Friedrich Hegel
1935 · Good
€100
John Henry Newman
1914 · Good
€20
Inge, William Ralph
1926 · Fine
€50
Thomas Vicary
1934 · Good
€75
Patrick A. Finney
1935 · Very good
€60
Carlton C. Curtis
1907 · Fine
€50
Alpheus S. Packard
1904 · Good
€25
José Ortega y Gasset
1915 · Very good
€45
Joseph Le Conte
1928 · Very good
€30