Armand Goubaux
1899 · Very good
€140
Philippus Pieter Roorda van Eysinga
1852 · Fair · NL
€80
Ary Prins
1924 · Fair · NL
€45
Emma Phipson
1887 · Very good
€100
Hessel Mozes Duparc
1859 · Fair · NL
€30
Hermann Wätjen
1927 · Very good · NL
€50
Robert Chambers
1852 · Good
€160
Den, Tex, C.J.
1893 · Very good · NL
€210
Juliana Horatia Gatty Ewing
1933 · Good
€30
Johann Gottfried Frantz
1874 · Very good · NL
€150
Sir George Henry Makins
1931 · Very good
€65
Felix Timmermans
1900 · Good · NL
€30
Grant Allen
1906 · Fair
€15
J. H. van der Voort
1934 · Good · NL
€30
Jacob Vrolik
1901 · Good · NL
€25
Adriaan Heynsius
1908 · Very good · NL
€70
Johannes Petrus Hasebroek
1898 · Very good · NL
€80
Michael Theophile Hubert Perelaer
1885 · Fair · NL
€55
American Ornithologists' Union.
1901 · Good
€25
August Neander
1872 · Fine
€105
Laurence Oliphant
1896 · Good
€65
J. van Lennep
1891 · Very good · NL
€70
Edward Carpenter
1919 · Good
€55
Max Rooses
1916 · Fair · NL
€15
Arthur van Schendel
1935 · Very good · NL
€70
John Hanning Speke, James August Grant
1874 · Good
€75
Frederick Spencer Chapman, CHAPMAN (F.S).
1901 · Very good
€45
John Aubrey
1873 · Very good
€115
Jane Andrews
1890 · Good
€85
Koninklijke Akademie van Wetenschappen (Netherlands). Afdeeling Natuurkunde
1886 · Very good · NL
€85
John Ruskin
1878 · Very good
€180
Jan Valckenier Suringar
1935 · Very good · NL
€95
Maurice Maeterlinck
1906 · Very good
€45
Edward Bernard Koster
1916 · Fine · NL
€90
Guillaume Groen van Prinsterer
1903 · Fine · NL
€30
George Bourne
1935 · Very good
€45
Albert Verwey
1916 · Very good · NL
€55
John Burroughs
1905 · Good
€50
Luther Holden
1881 · Fine
€75
Frank R. Stockton
1874 · Good
€130
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Charles Montagu Doughty, T. E. Lawrence
1891 · Good
€50
Antwerp Edgar Pratt
1910 · Good
€40
Robert W. C. Shelford, Edward Bagnall Poulton
1919 · Very good
€40
John Tyndall
1904 · Fair
€20
Sargent, Charles Sprague
1905 · Good
€20
Matthew Calbraith Perry
1859 · Very good
€45
J. H. Poynting
1922 · Very good
€35
Heinrich Boie
1863 · Fair · NL
€35
Claude Phillips
1935 · Good
€30
Thorstein Veblen
1921 · Good
€40
Black, Newton Henry
1933 · Fair
€15
Edwyn Sandys
1911 · Good
€25
Netherlands. Ministerie van Binnenlandse Zaken
1893 · Fine · NL
€230
W. A. van Rees
1870 · Very good · NL
€85
Hendrik Ver Loren van Themaat
1903 · Very good · NL
€45
Guy Boothby
1901 · Very good
€70
José Mariano Moziño
1922 · Good
€20
Catherine Parr Traill
1917 · Very good
€25