S. Coolsma
1902 · Good · NL
€80
Clive Bell
1935 · Very good
€120
Samuel Schoch
1935 · Very good · NL
€55
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Arie Mijnlieff
1881 · Good · NL
€120
Marcellus Emants
1900 · Very good · NL
€25
Hugh S. Taylor
1933 · Good
€55
Lotta Jean Bogert
1935 · Fair
€20
Amédée Guillemin
1892 · Good
€85
Carl Adolf Elias
1893 · Good · NL
€170
Annie Salomons
1923 · Very good · NL
€25
Arthur Stanley Eddington
1924 · Good
€35
Philip B. Hawk, Hawk, Philip Bovier
1920 · Very good
€40
Jacob Van Beek
1921 · Good · NL
€25
Abraham Kuyper
1869 · Very good · NL
€165
Florian Cajori
1929 · Good
€65
Catharine Esther Beecher
1857 · Fair
€70
K. F. Holle
1877 · Very good · NL
€95
H. Newell Martin
1903 · Fine
€40
A. Wilmer Duff
1916 · Very good
€65
Joseph William Richards
1907 · Fair
€45
Worthington Hooker
1883 · Very good
€130
Volney Rattan
1881 · Good
€185
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
Edwin A. Burtt
1926 · Very good
€25
Charles Baudelaire
1920 · Very good
€65
Aron Salomon Coltof
1918 · Very good · NL
€55
Garrett Putman Serviss
1913 · Good
€35
Sierk Coolsma
1904 · Good · NL
€85
Salisbury, Rollin D.
1909 · Fine
€65
Balfour Stewart
1919 · Good
€20
Robert Fruin
1923 · Good · NL
€30
Garrett Putman Serviss
1911 · Fair
€50
Sir Robert Stawell Ball
1920 · Fair
€15
Marinus Jan de Wilde
1909 · Fair · NL
€35
Robert von Schlagintweit
1877 · Fine · NL
€80
Daniel Webster
1854 · Good
€150
Henri Poincaré
1906 · Very good
€45
J. Th Ubbink
1933 · Fine · NL
€95
Eliza Laurillard
1891 · Fair · NL
€45
Abraham Kuyper
1892 · Very good · NL
€50
Theo van Doesburg
1922 · Fair · NL
€25
Michael Faraday
1874 · Fine
€65
Johan de Meester
1919 · Fair · NL
€35
Mary Whiton Calkins
1910 · Very good
€35
Erwin Rohde
1902 · Fair
€15
H. Newell Martin
1908 · Very good
€35
O. Charnock Bradley
1922 · Fair
€55
Jan Arnold Bennet
1852 · Very good · NL
€225
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
John Ruskin
1888 · Fair
€55
Charles Riborg Mann
1916 · Very good
€35
Henry E. Roscoe
1866 · Good
€150
C. Gegenbaur
1890 · Good
€65
Marion Harland
1875 · Good
€80
Willem Bilderdijk
1864 · Good · NL
€85
Arthur A. Noyes
1935 · Good
€20
John Ruskin
1873 · Very good
€105
Samuel Colman, Samuel Colman
1935 · Good
€30
Cassius Jackson Keyser
1935 · Good
€50