Jan Frederik van Someren
1900 · Very good · NL
€60
James Lind
1786 · Good
€360
Mary Roberts Rinehart
1924 · Very good
€25
Neltje Blanchan
1906 · Very good
€70
Elias Loomis
1854 · Good
€105
Balfour Stewart
1875 · Very good
€120
Martín Cortés
1570 · Good
€745
Carl David Tolmé Runge
1916 · Fine
€50
Denison Olmsted
1881 · Good
€100
Frederick Moore Simpson
1908 · Very good
€35
Annie Salomons
1923 · Very good · NL
€25
Samuel Pierpont Langley
1889 · Good
€45
Mabel Osgood Wright
1903 · Good
€40
François André Michaux
1819 · Good
€145
Mary Somerville
1863 · Good
€170
Mary Somerville
1853 · Good
€95
Eugène Pittard
1926 · Good
€20
John Tyndall
1904 · Fair
€20
William Beebe
1935 · Fine
€115
Jacobus Moons
1790 · Good · NL
€210
François André Michaux
1841 · Fine
€125
Henri Poincaré, J. McKeen Cattell
1915 · Good
€50
S. Coolsma
1902 · Good · NL
€80
Zane Grey
1923 · Very good
€30
Clement Clarke Moore, Anonymous
1935 · Good
€30
Aristotle
1882 · Good
€95
Francis Polkinghorne Pascoe
1879 · Very good
€190
C. Snouck Hurgronje
1890 · Fine · NL
€155
Robert Michael Ballantyne
1891 · Good
€35
Charles Hutton
1812 · Very good
€245
Willem Kloos
1920 · Fair · NL
€50
François André Michaux, Augustus L. Hillhouse
1866 · Good
€80
Black, Newton Henry
1933 · Fair
€15
Kenyon Cox
1925 · Good
€25
Jan van der Groen
1679 · Fine · NL
€1,250
François HaverSchmidt
1886 · Fine · NL
€170
E. J. Potgieter
1886 · Very good · NL
€45
Klikspaan
1935 · Fair · NL
€35
Oscar Victor Brumley
1935 · Very good
€55
Elias Loomis
1902 · Fine
€55
Asa Gray
1891 · Good
€80
Dirk Rafaelszoon Camphuysen
1666 · Good · NL
€450
William Henry Bragg
1925 · Fair
€20
Harriet Mann Miller
1895 · Good
€50
Garrett Putman Serviss
1935 · Good
€95
Jacob Geel
1843 · Fair · NL
€70
Arthur Conan Doyle
1928 · Good
€50
Clive Bell
1935 · Very good
€120
John Ruskin
1900 · Very good
€25
Hugo Claus
1917 · Fair · NL
€35
J. Arthur Thomson
1909 · Fine
€45
Yogananda Paramahansa
1931 · Fine
€125
Algernon Charles Swinburne
1879 · Good
€50
Jan Hendrik van Swinden
1795 · Very good · NL
€330
William Kingdon Clifford
1914 · Fair
€35
Robert Michael Ballantyne
1891 · Good
€120
Marcet Mrs
1828 · Good
€155
Kalm, Pehr
1771 · Very good
€230
Ludvig Holberg
1776 · Good
€190
Edward Thomas
1935 · Fine
€165