Annie Salomons
1935 · Good · NL
€20
Santiago Ramón y Cajal
1912 · Good
€25
Emil Villiger
1914 · Good
€45
Robert Druitt
1884 · Good
€40
Charles Wardell Stiles
1914 · Fair
€25
François HaverSchmidt
1911 · Good · NL
€20
George Alexander Wilken
1914 · Very good · NL
€40
W. Vrolik
1852 · Fair · NL
€40
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Maurits Cornelis Cartier Dissel
1907 · Good · NL
€40
Hélène Swarth
1904 · Fair · NL
€15
Arthur van Schendel
1931 · Very good · NL
€45
Arthur van Schendel
1909 · Fair · NL
€45
Santiago Ramón y Cajal
1935 · Good
€45
Julian of Norwich, Warrack, Grace Harriet, 1855-1932
1931 · Very good
€45
Willem Kloos
1920 · Fair · NL
€50
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
Henry Gray F.R.S., Henry Vandyke Carter
1915 · Fine
€50
B. P. Ponsioen
1935 · Very good · NL
€30
Albert Verwey
1906 · Good · NL
€45
Henry van Dyke, Ruth Sergel
1931 · Very good
€30
Beatrix Potter
1935 · Good
€45
Vreeswijk, Johannes Adrianus, jr.
1909 · Good · NL
€25
Annie Salomons
1923 · Very good · NL
€25
Gaius
1904 · Fair
€40
Theun de Vries
1935 · Good · NL
€20
Stephen Walter Ranson
1927 · Fair
€40
Wouter Hendrik Van Seters
1935 · Good · NL
€50
William A. Alcott
1887 · Fair
€40
George Fleming
1898 · Good
€50
Werner Spalteholz
1932 · Fair
€30
Leslie Brainerd Arey
1924 · Very good
€45
Reynolds, Sidney Hugh
1898 · Fair
€40
Anthonis Duyck
1872 · Good · NL
€40
Werner Spalteholz
1906 · Good
€25
Werner Spalteholz
1926 · Good
€50
Daniel John Cunningham
1919 · Very good
€40
S. Weir Mitchell
1890 · Good
€45
Jacob Van Beek
1921 · Good · NL
€25
S. Weir Mitchell
1900 · Good
€25
Marcellus Emants
1889 · Fair · NL
€40
Bernard Jan Hendrik Ovink
1909 · Very good · NL
€40
Rudolf Těsnohlídek
1923 · Very good
€35
Frederik August Stoett
1908 · Very good · NL
€30
Dr. Seuss
1929 · Very good
€50
Ivan Sergeevich Turgenev
1883 · Fair
€30
Henry White Warren
1901 · Good
€45
Stephen Walter Ranson
1933 · Very good
€40
E. B. Jamieson
1914 · Fine
€40
Ph Spinhoven, T.K. Bouman
1908 · Very good · NL
€25
Victor Lefebure
1935 · Fair
€15
J. Reynolds Green
1916 · Fair
€20
Comyns Berkeley, Victor Bonney
1913 · Good
€35
Edmund Garratt Gardner
1911 · Very good
€40
Hélène Swarth
1921 · Good · NL
€30
George Bourne
1935 · Very good
€45
Albert Verwey
1924 · Good · NL
€20
Albert Schweitzer
1926 · Very good
€30
W. H. Hudson
1901 · Good
€25
J. P. Heije
1917 · Fair · NL
€35