Adolf Engler
1917 · Good
€25
Eugène Pittard
1926 · Good
€20
Carl Linnaeus
1751 · Good
€495
Carl Linnaeus
1783 · Very good
€655
George Shaw
1824 · Very good
€220
John N. Summerson, Alan Powers
1742 · Good
€190
Carl Linnaeus
1784 · Very good
€405
Lazzaro Spallanzani
1778 · Very good
€545
Herbert French
1914 · Good
€20
Aristotle
1579 · Fine
€1,405
John Henry Parker
1846 · Very good
€120
Bossu M.
1779 · Very good
€600
Erasmus Darwin
1808 · Fine
€280
Jørgen Peter Müller
1902 · Fine
€155
Patrick Fraser Tytler
1847 · Good
€225
Pierre Pomet
1715 · Very good
€420
Charles Darwin
1909 · Fine
€90
Erasmus Darwin
1837 · Very good
€105
Gottfried Wilhelm Leibniz
1721 · Good
€460
Martin Klopstock
1911 · Good
€35
Edward Stanley
1841 · Fine
€165
H. G. Wells
1929 · Very good
€25
John Evans
1798 · Good
€470
Margaret Bryan
1800 · Good
€210
John Josselyn
1679 · Very good
€910
Robert Hooke
1672 · Very good
€770
Sir James Edward Smith
1811 · Good
€275
John D. Godman
1827 · Fine
€125
Socrates Scholasticus
1739 · Good
€815
Thomson, Thomas
1802 · Very good
€160
Watson, Thomas
1703 · Good
€805
Asa Gray
1889 · Very good
€115
Alexander Jamieson
1853 · Very good
€45
Charles Lanman
1862 · Fine
€110
John Flaxman
1829 · Very good
€130
Artemidorus Daldianus
1574 · Fine
€770
Chemical Society (Great Britain)
1893 · Very good
€60
Etienne Bonnot de Condillac, Etienne Bonnot De Condillac
1793 · Good
€765
Edmund Burke
1794 · Good
€300
Robert Hooper M.D.
1822 · Very good
€370
George Fownes
1848 · Very good
€200
Xenophon
1554 · Good
€645
Friedrich Christian Accum
1816 · Good
€110
Plutarch
1573 · Very good
€1,800
Carlton C. Curtis
1907 · Fine
€50
Richard Helsham
1743 · Very good
€365
Plato
1889 · Good
€60
Charles Hutton
1812 · Very good
€245
Steven Blankaart
1726 · Good · NL
€370
John Ruskin
1823 · Good
€105
Sir William Jardine
1806 · Very good
€265
Marston Bates
1628 · Very good
€645
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Sedgwick, Adam
1915 · Very good
€95
Henry Beasley
1864 · Very good
€60
Edwin Emery Slosson
1935 · Very good
€40
Jedidiah Morse
1802 · Very good
€130
Sanborn Tenney
1886 · Very good
€125
Freda Dinn
1903 · Very good
€35
Caspar Wistar
1833 · Good
€125