Stephen Leacock
1932 · Good
€25
Rudyard Kipling
1934 · Fair
€30
Ernest Thompson Seton
1929 · Fine
€35
Serpa Pinto, Alfred Elwes
1927 · Good
€25
Victor Ernest Shelford
1935 · Fair
€20
Royal Physical Society of Edinburgh
1877 · Good
€160
Francis Polkinghorne Pascoe
1879 · Very good
€190
Montague Chamberlain
1891 · Good
€60
Jan Arnold Bennet
1852 · Very good · NL
€225
Jules Michelet
1869 · Very good
€140
John Ruskin
1873 · Very good
€105
Gilbert Keith Chesterton
1935 · Fair
€35
Frank Thomas Bullen
1935 · Good
€40
Ike Matthews
1922 · Fine
€75
Robert Fruin
1923 · Good · NL
€30
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
John Palliser
1862 · Good
€35
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Edmondo De Amicis
1884 · Fine
€170
Robert Ridgway
1887 · Very good
€85
Mabel Osgood Wright
1903 · Good
€40
Marinus Jan de Wilde
1909 · Fair · NL
€35
Octave Mirbeau
1933 · Good
€20
Julien Wolbers
1871 · Good · NL
€115
Alfred Russel Wallace
1881 · Very good
€250
José Ortega y Gasset
1931 · Very good
€60
Arie Mijnlieff
1881 · Good · NL
€120
Alfred Russel Wallace
1864 · Fair
€35
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
John Brown
1864 · Good
€120
Augustin Privat-Deschanel
1903 · Very good
€40
Gilbert Keith Chesterton
1929 · Very good
€50
Grant Allen
1910 · Good
€40
Louis Figuier
1884 · Good
€45
Eliza Laurillard
1891 · Fair · NL
€45
Seakle Greijdanus
1935 · Good · NL
€45
Gilman Arthur Drew
1921 · Very good
€35
Oluf Winge
1899 · Very good · NL
€110
Brooks Adams
1897 · Fine
€190
Ernst Heinrich Philipp August Haeckel
1897 · Good
€125
G. A. Wilken
1902 · Very good · NL
€100
Cecile de Jong van Beek en Donk
1899 · Very good · NL
€120
Jacob Van Beek
1921 · Good · NL
€25
Marcellus Emants
1900 · Very good · NL
€25
Coehoorn, Gosewijn Theodoor Baron van
1872 · Good · NL
€130
Jacob van Lennep
1890 · Fair · NL
€35
S. Coolsma
1902 · Good · NL
€80
John Burroughs
1871 · Fine
€55
Eugen Horn
1900 · Good · NL
€50
Howell, Thomas
1909 · Very good
€30
Leander Sylvester Keyser
1907 · Fine
€70
Gilbert Keith Chesterton
1935 · Good
€35
Clive Bell
1935 · Very good
€120
Henry David Thoreau
1935 · Good
€30
Sierk Coolsma
1904 · Good · NL
€85
Jacob Gijsbert Boerlage
1925 · Good · NL
€55
Gilbert Keith Chesterton, Catholic Way Publishing Staff
1913 · Fine
€35
Charles Darwin
1884 · Very good
€100
John Ruskin
1888 · Fair
€55
Samuel Muller
1915 · Very good · NL
€80