Heber W. Youngken
1935 · Fine
€110
Asa Gray
1889 · Very good
€115
Charles Cardale Babington
1843 · Very good
€145
Carlton C. Curtis
1907 · Fine
€50
Julie Hoek
1930 · Very good · NL
€35
Samuel Thomson
1823 · Very good
€215
Kanny Lall Dey
1872 · Very good
€85
Goff, E. S.
1899 · Very good
€70
J. K. Hasskarl
1847 · Fine · NL
€575
Carl Linnaeus
1784 · Very good
€405
John Wesley
1796 · Very good
€575
Catherine Parr Traill
1900 · Very good
€50
John Joly
1932 · Very good
€75
Friedrich Anton Wilhelm Miquel
1850 · Very good · NL
€250
Yogananda Paramahansa
1931 · Fine
€125
Bossu M.
1779 · Very good
€600
Nicholas Culpeper
1718 · Very good
€905
Alfred Henry Allen
1884 · Very good
€120
O. Phelps Brown
1835 · Very good
€330
Jedidiah Morse
1802 · Very good
€130
Freda Dinn
1903 · Very good
€35
George Fownes
1848 · Very good
€200
Sir William Jardine, James Duncan
1838 · Very good
€190
Caleb Bingham
1806 · Fine
€180
François André Michaux
1824 · Fine
€405
Sanborn Tenney
1886 · Very good
€125
Charles Darwin
1909 · Fine
€90
Justus von Liebig
1842 · Very good
€135
Arthur Phillip
1795 · Very good
€530
Anna Russell Des Cognets
1887 · Very good
€130
Joseph Le Conte
1928 · Very good
€30
Andreas Röschlaub
1809 · Fine · NL
€195
Charles Hutton
1812 · Very good
€245
Salomon Reinach
1925 · Fine
€130
Chemical Society (Great Britain)
1893 · Very good
€60
Sedgwick, Adam
1915 · Very good
€95
Hilaire Belloc
1929 · Fine
€35
J. F. Martinet
1796 · Very good
€750
Hugh Miller
1859 · Very good
€80
Percival Lowell
1907 · Very good
€25
Upton Sinclair
1927 · Very good
€75
Thomas Low Nichols
1854 · Very good
€140
Sturm, Christoph Christian
1815 · Very good
€95
Robert Hooper M.D.
1822 · Very good
€370
William Thomas Brande
1820 · Fine
€190
James Finley Weir Johnston
1855 · Very good
€225
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Immanuel Kant, Kant
1816 · Very good
€155
George Boole
1882 · Fine
€65
Robert Hooper M.D.
1823 · Fine
€320
Erasmus Darwin
1808 · Fine
€280
John William Draper
1847 · Fine
€180
Thomas Simpson
1751 · Very good
€660
William Houston Greene
1884 · Very good
€80
William Paley
1805 · Very good
€175
John D. Godman
1827 · Fine
€125
A. S. Neill
1935 · Very good
€45
René Descartes
1655 · Fine
€1,820
Charles Lanman
1862 · Fine
€110
Constantin-François Volney
1796 · Fine
€355