Heber W. Youngken
1935 · Fine
€110
Eduard Strasburger
1935 · Fine
€45
Sachs, Julius
1902 · Fine
€80
William Withering
1849 · Fine
€435
Carlton C. Curtis
1907 · Fine
€50
Ernst H. F. Meyer
1864 · Fine
€75
Eduard Strasburger
1924 · Fine
€40
G. J. Filet
1872 · Fine · NL
€95
David Prescott Barrows, Harry W. Lawton
1913 · Fine
€70
J. K. Hasskarl
1847 · Fine · NL
€575
H. Newell Martin
1903 · Fine
€40
Alphonse de Candolle
1886 · Fine
€100
Joseph Pitton de Tournefort
1719 · Fine
€425
Jan van der Groen
1679 · Fine · NL
€1,250
Jonathan Pereira
1856 · Fine
€200
Jesse Feiring Williams
1924 · Fine
€35
James Martineau
1923 · Fine
€40
François André Michaux
1841 · Fine
€125
Carl Friedrich Gauss
1817 · Fine
€130
Yogananda Paramahansa
1931 · Fine
€125
Arthur van Schendel
1921 · Fine · NL
€35
John Ruskin
1924 · Fine
€105
H. Newell Martin, Ernest Gale Martin
1904 · Fine
€40
Harvey, William
1635 · Fine
€1,535
Jean-Jacques Rousseau
1927 · Fine
€30
Henry Paul Talbot
1932 · Fine
€55
Abraham Bloemaert
1693 · Fine · NL
€1,425
Maatschappij der Nederlandse Letterkunde te Leiden
1811 · Fine · NL
€180
Salisbury, Rollin D.
1909 · Fine
€65
Caleb Bingham
1806 · Fine
€180
François André Michaux
1824 · Fine
€405
Charles Darwin
1909 · Fine
€90
Irving Stone
1673 · Fine
€830
Plato
1835 · Fine
€145
Andreas Röschlaub
1809 · Fine · NL
€195
Carl David Tolmé Runge
1916 · Fine
€50
George Fownes
1873 · Fine
€60
Theodore Shennan
1912 · Fine
€45
Salomon Reinach
1925 · Fine
€130
Babcock & Wilcox Company.
1921 · Fine
€65
Alexander Lowy, Benjamin Harrow
1924 · Fine
€120
Hilaire Belloc
1929 · Fine
€35
Wilkie Collins
1869 · Fine
€165
E. B. Jamieson
1914 · Fine
€40
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Calvin Cutter
1849 · Fine
€420
Samuel Stanhope Smith
1793 · Fine
€925
Vries, Hugo de
1890 · Fine · NL
€105
Calvin Cutter
1871 · Fine
€80
Elias Loomis
1902 · Fine
€55
William Beebe
1935 · Fine
€115
Diana Clifford Kimber
1903 · Fine
€155
Luther Holden
1865 · Fine
€130
Catherine Parr Traill
1874 · Fine
€160
F. Matthias Alexander
1935 · Fine
€35
William Thomas Brande
1820 · Fine
€190
J. Arthur Thomson
1909 · Fine
€45
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
W. H. Hudson, W. H Hudson
1907 · Fine
€110
James Jackson Jarves
1879 · Fine
€210