David Attenborough
1711 · Very good
€245
Henry, William
1720 · Very good
€615
Oliver Byrne
1877 · Fine
€75
John Joly
1932 · Very good
€75
Essex Institute.
1895 · Very good
€65
Antoine Laurent Lavoisier
1812 · Fine
€315
William Beebe
1922 · Very good
€60
Maurice Henry Hewlett
1926 · Fine
€45
Sir William Jardine, James Duncan
1818 · Fine
€330
Ralph Waldo Emerson
1851 · Very good
€130
Harriet Martineau
1899 · Fine
€145
Jedidiah Morse
1802 · Very good
€130
Alfred Henry Allen
1884 · Very good
€120
William Strunk, Jr., E. B. White
1920 · Very good
€85
Jan van der Groen
1679 · Fine · NL
€1,250
Euclid
1585 · Very good
€565
Marston Bates
1628 · Very good
€645
Sanborn Tenney
1886 · Very good
€125
Joseph Priestley
1796 · Fine
€300
Frederick Soddy
1935 · Fine
€30
Christian Wolff
1745 · Very good · NL
€300
John Josselyn
1679 · Very good
€910
Erasmus Darwin
1808 · Fine
€280
Richard Helsham
1743 · Very good
€365
Percival Lowell
1907 · Very good
€25
René Descartes
1912 · Very good
€85
John Wesley
1796 · Very good
€575
Carlton C. Curtis
1907 · Fine
€50
Lazzaro Spallanzani
1778 · Very good
€545
Bernardin de Saint-Pierre
1786 · Very good
€545
William Houston Greene
1884 · Very good
€80
Cornelius Belkmeer
1753 · Very good · NL
€935
Constantin-François Volney
1796 · Fine
€355
Asher Benjamin
1840 · Fine
€185
John D. Godman
1827 · Fine
€125
Alfred Wegener
1906 · Very good
€55
Edwin Emery Slosson
1935 · Very good
€40
Justus von Liebig
1842 · Very good
€135
Charles Waterton
1842 · Very good
€270
John Ray
1709 · Very good
€280
Thomas Simpson
1751 · Very good
€660
William Thomas Brande
1820 · Fine
€190
Sir William Jardine
1806 · Very good
€265
Goff, E. S.
1899 · Very good
€70
Erasmus Darwin
1837 · Very good
€105
William Halfpenny
1781 · Very good
€600
Charles Darwin
1909 · Fine
€90
Immanuel Kant, Alain Renaut
1807 · Very good
€330
Sir John Richardson
1841 · Very good
€305
Immanuel Kant, Kant
1816 · Very good
€155
Carl Linnaeus
1783 · Very good
€655
Friedrich Anton Wilhelm Miquel
1850 · Very good · NL
€250
Kalm, Pehr, Adolph B. Benson
1765 · Fine
€515
Roger Eliot Fry
1931 · Very good
€30
Edward Henry Knight
1816 · Very good
€240
Julie Hoek
1930 · Very good · NL
€35
James Finley Weir Johnston
1855 · Very good
€225
Moyse Charas
1677 · Very good
€1,080
Karl Ludwig Blume
1843 · Very good · NL
€165
Guy Consolmagno, Dan M. Davis
1766 · Very good
€810