Stewart Edward White
1918 · Very good
€65
Maatschappij der Nederlandse Letterkunde te Leiden
1811 · Fine · NL
€180
Lewis Mumford
1935 · Very good
€25
Alphonso Wood
1877 · Good
€50
Dirk Hudig
1908 · Very good · NL
€25
Vries, Hugo de
1803 · Very good · NL
€235
Garrett Putman Serviss
1913 · Good
€35
Jacob Haafner
1851 · Very good · NL
€85
Sturm, Christoph Christian
1815 · Very good
€95
Stephen Hales
1729 · Fair
€155
Asa Gray
1890 · Very good
€95
Alexander von Humboldt
1876 · Very good
€150
Joseph Pennell
1915 · Very good
€50
S. Blaupot ten Cate
1849 · Good · NL
€85
James Martineau
1935 · Very good
€80
André Michaux
1811 · Fair
€140
Grant Allen
1884 · Good
€110
Charles Cardale Babington
1843 · Very good
€145
Georg Eberhard Rumpf
1752 · Very good · NL
€370
George Burton Adams
1935 · Good
€45
Ralph Waldo Emerson
1880 · Good
€60
Alphonse de Candolle
1886 · Fine
€100
Craandijk, J.
1902 · Fair · NL
€15
François Valentijn
1728 · Very good · NL
€400
Priscilla Wakefield
1825 · Good
€140
W. Vrolik
1886 · Fair · NL
€55
Sargent, Charles Sprague
1905 · Good
€20
Jac Hijma
1910 · Very good · NL
€85
Charles Darwin
1910 · Good
€85
Charles Darwin
1894 · Good
€45
Charles Darwin
1895 · Fair
€25
George Santayana, Colin D. Standish
1935 · Good
€55
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Carl Linnaeus
1783 · Very good
€655
J. Reynolds Green
1916 · Fair
€20
Rabindranath Tagore
1917 · Very good
€35
Stewart Edward White
1916 · Fine
€100
K. F. Holle
1877 · Very good · NL
€95
Laurence Oliphant
1896 · Good
€65
August Neander
1872 · Fine
€105
Heindel, Max, Max Heindel
1918 · Very good
€30
Frederick A. Ober
1883 · Fair
€30
Plato
1562 · Fine
€1,785
George Pinckard
1807 · Very good
€230
Denham Jordan
1908 · Fair
€50
J. G. W. Fijnje
1896 · Good · NL
€185
Samuel William Johnson
1877 · Good
€100
Annie Salomons
1935 · Good · NL
€20
Francis Beaumont
1867 · Very good
€70
Eduard Strasburger
1935 · Fine
€45
Carl Gobée
1861 · Very good · NL
€45
Hooker, William Jackson Sir
1881 · Very good
€205
P. Abas
1902 · Good · NL
€70
William A. Alcott
1887 · Fair
€40
Scheffer, Johannes
1711 · Fair
€315
Vries, Hugo de
1890 · Fine · NL
€105
Catherine Gore
1839 · Very good
€120
Plato
1835 · Fine
€145
Henry Nicholson Ellacombe
1887 · Very good
€45
J. F. Martinet
1796 · Very good
€750