Annie S. Swan
1918 · Very good
€25
Pierre Louÿs
1917 · Fair
€20
Edmund Garratt Gardner
1911 · Very good
€40
Theodore Shennan
1912 · Fine
€45
Theun de Vries
1935 · Good · NL
€20
J. P. Kleiweg de Zwaan
1911 · Fair · NL
€30
Eugène Pittard
1926 · Good
€20
Annie Salomons
1935 · Good · NL
€20
John Burroughs
1894 · Good
€45
George Fleming
1883 · Fair
€45
Ernest Thompson Seton
1905 · Good
€35
Klikspaan
1935 · Fair · NL
€35
Arthur Cleveland Bent
1935 · Very good
€25
Zane Grey
1923 · Very good
€30
Benedictus de Spinoza
1909 · Good
€30
Annie Salomons
1923 · Very good · NL
€25
Alfred Swaine Taylor
1858 · Very good
€45
H. G. Wells
1911 · Very good
€40
Stone, Witmer
1905 · Fair
€20
Arthur van Schendel
1931 · Very good · NL
€45
Arthur van Schendel
1909 · Fair · NL
€45
Ph Spinhoven, T.K. Bouman
1908 · Very good · NL
€25
Stijn Streuvels
1912 · Fair · NL
€15
Armando Palacio Valdés, Guy Everett Snavely
1919 · Good
€20
Marcellus Emants
1900 · Very good · NL
€25
Marcellus Emants
1904 · Good · NL
€20
Theophilus Hahn
1929 · Good
€25
Hélène Swarth
1921 · Good · NL
€30
Harriet Mann Miller
1895 · Good
€50
Gerardus Oorthuys
1913 · Good · NL
€20
Edward Carpenter, Jeff Carreira
1911 · Fair
€40
Algernon Charles Swinburne
1879 · Good
€50
Garrett Putman Serviss
1913 · Good
€35
J. P. Kleiweg de Zwaan
1929 · Fair · NL
€35
Walter Crane
1911 · Very good · NL
€25
Lascelles Abercrombie
1915 · Fair
€25
Hélène Swarth
1904 · Fair · NL
€15
British Ornithologists' Union
1907 · Fair
€45
Edmund Gosse
1916 · Good
€30
Phillips Brooks
1900 · Fair
€40
H. A. J. van Swaay
1919 · Good · NL
€35
John Woolman
1863 · Fair
€50
Alfred Swaine Taylor
1869 · Good
€40
Neltje Blanchan
1898 · Fair
€30
Garrett Putman Serviss
1907 · Fair
€30
Archibald Thorburn
1935 · Very good
€35
Luther E. Wyman
1927 · Fair
€40
Zane Grey
1935 · Good
€35
Arthur van Schendel
1921 · Fine · NL
€35
P. G. Wodehouse
1920 · Fair
€20
Antoni Christiaan Winand Staring
1900 · Fine · NL
€30
James Russell Lowell
1924 · Very good
€35
Wouter Hendrik Van Seters
1935 · Good · NL
€50
Epictetus
1920 · Good
€20
Marcellus Emants
1889 · Fair · NL
€40
Sir William Schwenck Gilbert
1916 · Fair
€40
Arthur Machen
1929 · Good
€35
Florence Augusta Merriam Bailey
1892 · Fair
€35
Annie Salomons
1916 · Good · NL
€30
Zane Grey
1922 · Good
€50