Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Carlton C. Curtis
1907 · Fine
€50
Julie Hoek
1930 · Very good · NL
€35
James M. Macoun
1898 · Fair
€30
J. Reynolds Green
1916 · Fair
€20
Catherine Parr Traill, Agnes Chamberlin
1923 · Good
€25
Catherine Parr Traill
1900 · Very good
€50
Pieter Hendrik van der Kemp
1935 · Good · NL
€20
Adolf Engler
1917 · Good
€25
Lydia Maria Child
1855 · Fair
€40
Jan Casper Schreuder
1930 · Good · NL
€45
Thomas Henry Huxley
1889 · Fair
€30
Thorstein Veblen
1912 · Good
€40
Robert Michael Ballantyne
1891 · Fair
€45
Robert Michael Ballantyne
1876 · Very good
€50
Eugène Pittard
1926 · Good
€20
Charles Fort
1933 · Fair
€35
G. Christian Hoffmann
1901 · Good
€30
Margery Williams Bianco
1935 · Good
€20
Śāntideva
1935 · Fair
€40
Michael Idvorsky Pupin
1923 · Fair
€15
Bernard Boedder
1897 · Fair
€40
Catherine Parr Traill, Elizabeth Thompson
1908 · Fair
€20
Nicolas Wilhelmus Posthumus
1932 · Good · NL
€25
Hilaire Belloc
1929 · Fine
€35
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Ghent (Belgium)
1925 · Fair · NL
€20
Alexander Jamieson
1853 · Very good
€45
Three Initiates
1928 · Good
€20
Silvanus Phillips Thompson
1935 · Very good
€35
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Carl Lumholtz
1935 · Fair
€35
Frank Hall Thorp
1906 · Good
€25
R. Fletcher
1922 · Good
€20
E. V. Lucas
1924 · Good
€20
Edward Carpenter
1898 · Good
€45
Gilbert White, Anne Secord
1926 · Good
€20
Hubert Howe Bancroft
1905 · Good
€25
Karel Wessel van Gorkom
1935 · Fair · NL
€20
Henry van Dyke, Ruth Sergel
1931 · Very good
€30
Mary Eleanor Wilkins Freeman
1925 · Good
€40
Johann Wolfgang von Goethe
1872 · Fair
€50
Hezekiah Butterworth
1906 · Good
€20
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
Maurice Henry Hewlett
1926 · Fine
€45
Abraham Kuyper
1935 · Very good · NL
€50
J. M. Le Moine
1868 · Fair
€25
Martin Klopstock
1911 · Good
€35
F. W. van Wijk
1935 · Good · NL
€30
Edmond Rostand
1907 · Good
€25
J. A. Dubois
1902 · Very good
€25
Frances Hodgson Burnett, William James Jordan
1912 · Good
€25
William Morris
1900 · Good
€30
William Archer Butler
1857 · Fair
€25
Dock, Lavinia L.
1905 · Good
€20
David Bierens de Haan
1929 · Fair · NL
€15
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Hartmann, Sadakichi
1929 · Good
€20
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
William Kingdon Clifford
1914 · Fair
€35