George Sand
1881 · Fair
€25
Henry van Dyke
1909 · Very good
€25
John Burroughs
1894 · Good
€45
Clement C. Moore
1917 · Good
€20
O. Henry
1909 · Good
€40
Stephen Leacock
1932 · Good
€25
Theun de Vries
1935 · Good · NL
€20
Annie Salomons
1935 · Good · NL
€20
Robert Frost
1935 · Good
€25
Garrett Putman Serviss
1913 · Good
€35
J. H. Poynting
1916 · Very good
€45
Stijn Streuvels
1912 · Fair · NL
€15
Garrett Putman Serviss
1911 · Fair
€50
John Francis Campbell
1865 · Good
€50
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
Garrett Putman Serviss
1909 · Good
€45
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
Christopher Morley
1935 · Good
€30
Harriet Mann Miller
1895 · Good
€50
J. H. Poynting
1922 · Very good
€35
Arabella B. Buckley
1887 · Good
€45
Mary Roberts Rinehart
1924 · Very good
€25
Garrett Putman Serviss
1907 · Fair
€30
Herman Gorter
1935 · Very good · NL
€40
G. Wisse
1908 · Very good · NL
€30
Denison Olmsted
1857 · Fair
€40
Charles Boissevain
1887 · Fair · NL
€35
Petrus Mathias Snickers
1880 · Fair · NL
€45
Edward Granville Browne
1910 · Fair
€25
Preston, Thomas
1914 · Good
€30
G. Hartwig
1900 · Good
€25
John of the Cross
1914 · Fair
€20
Freda Dinn
1903 · Very good
€35
Heinrich Heine
1924 · Fair
€15
Eugène Pittard
1926 · Good
€20
Grant Allen
1884 · Very good
€45
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
Klikspaan
1935 · Fair · NL
€35
John Ruskin
1887 · Good
€45
Edward Carpenter, Jeff Carreira
1911 · Fair
€40
Walter W. Bryant
1907 · Good
€25
Victor Lefebure
1935 · Fair
€15
Henry D. Inglis
1853 · Very good
€50
François HaverSchmidt
1911 · Good · NL
€20
Arthur van Schendel
1921 · Fine · NL
€35
Agnes M. Clerke
1885 · Good
€45
Jan van Leeuwen
1924 · Very good · NL
€30
Willem Kloos
1920 · Fair · NL
€50
Erwin Madelung
1935 · Fine
€40
Stefan Zweig
1935 · Good
€35
John Keble
1858 · Fair
€45
Lewis Mumford
1935 · Very good
€25
John Tyndall
1904 · Fair
€20
Snyder, Harry
1925 · Good
€20
Ebba Pauli
1927 · Good · NL
€40
Simon Newcomb
1917 · Good
€20
Robert Michael Ballantyne
1891 · Good
€35
Martin Andersen Nexø, Steven T. Murray
1909 · Very good
€25
Ralph W. G. Wyckoff
1935 · Very good
€30