Theun de Vries
1935 · Good · NL
€20
Annie Salomons
1935 · Good · NL
€20
Stijn Streuvels
1912 · Fair · NL
€15
Frans Verschoren
1913 · Good · NL
€20
Leonard Anthony Springer
1915 · Fine · NL
€30
Ary Prins
1924 · Fair · NL
€45
Herman Gorter
1935 · Very good · NL
€40
Robert Fruin
1923 · Good · NL
€30
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Herman Gorter
1935 · Fair · NL
€25
Garrett Putman Serviss
1911 · Fair
€50
Freda Dinn
1903 · Very good
€35
Christopher Morley
1935 · Good
€30
John Tyndall
1904 · Fair
€20
Jan Jacob Bruins
1935 · Very good · NL
€45
Mabel Osgood Wright
1903 · Good
€40
Black, Newton Henry
1933 · Fair
€15
Edward Granville Browne
1910 · Fair
€25
Sargent, Charles Sprague
1905 · Good
€20
Annie Salomons
1923 · Very good · NL
€25
Arthur van Schendel
1921 · Fine · NL
€35
Frank Hall Thorp
1906 · Good
€25
Sir Robert Stawell Ball
1920 · Fair
€15
Adolf Engler
1917 · Good
€25
O. E. Rølvaag
1928 · Good
€35
Charles Fort
1933 · Fair
€35
Heindel, Max, Max Heindel
1918 · Very good
€30
Evelyn Underhill
1901 · Good
€30
Klikspaan
1935 · Fair · NL
€35
Frederick Moore Simpson
1908 · Very good
€35
Garrett Putman Serviss
1913 · Good
€35
Frederick Soddy
1935 · Fine
€30
Henry van Dyke
1909 · Very good
€25
Abraham Kuyper
1911 · Fine · NL
€30
Eduard Strasburger
1935 · Fine
€45
J. Reynolds Green
1916 · Fair
€20
Howell, Thomas
1909 · Very good
€30
Franz Werfel
1932 · Fair · NL
€20
F. Pijper
1915 · Very good · NL
€40
Garrett Putman Serviss
1907 · Fair
€30
Simon Newcomb
1903 · Good
€45
Dudley Allen Sargent
1917 · Very good
€30
F. Matthias Alexander
1935 · Fine
€35
Margaret Weis, Tracy Hickman
1934 · Good
€35
Phillips Brooks
1900 · Fair
€40
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
Erwin Madelung
1935 · Fine
€40
Snyder, Harry
1925 · Good
€20
E. V. Lucas
1924 · Good
€20
Frederick Orpen Bower
1919 · Good
€30
Balfour Stewart
1919 · Good
€20
Hélène Swarth
1921 · Good · NL
€30
Hélène Swarth
1904 · Fair · NL
€15
George Alexander Wilken
1914 · Very good · NL
€40
Simon Newcomb
1917 · Good
€20
Phillips Brooks
1911 · Very good
€25
J. H. Poynting
1922 · Very good
€35
I. F. Henderson
1926 · Very good
€40
Friedrich Fröbel
1913 · Good
€20
Pieter Joseph Cruse
1911 · Fine · NL
€30