Samuel Pierpont Langley
1903 · Good
€20
John Ruskin
1878 · Very good
€180
Pietro Blaserna
1922 · Good
€20
Christian Wolff
1745 · Very good · NL
€300
Robert Michael Ballantyne
1881 · Good
€105
J. F. Blacker
1813 · Fine
€475
Ernest Thompson Seton
1921 · Very good
€100
Frank Thomas Bullen
1935 · Good
€40
Leonard Richmond
1935 · Very good
€50
Walter Pye
1918 · Very good
€135
Garrett Putman Serviss
1909 · Good
€45
John Leslie
1861 · Fair
€50
Frank Thomas Bullen
1897 · Very good
€60
Robert Ellis, F.L.S.
1852 · Very good
€110
British Ornithologists' Union
1868 · Good
€105
Ernst Heinrich Philipp August Haeckel
1897 · Good
€125
Claas Hendriksz Gietermaker
1761 · Fine · NL
€315
Gioacchino Rossini
1851 · Very good
€95
Abraham Westerveen
1727 · Fair · NL
€555
Orville J. Nave
1905 · Fair
€35
William Dean Howells
1896 · Good
€70
John Ruskin
1879 · Good
€100
Charles Waterton
1842 · Very good
€270
Charles Waterton
1863 · Good
€40
José Mariano Moziño
1922 · Good
€20
Clara Erskine Clement Waters
1879 · Good
€50
Dionysius Lardner
1852 · Good
€110
Garrett Putman Serviss
1907 · Fair
€30
Aristotle
1882 · Good
€95
Robert Ridgway
1887 · Very good
€85
Latham, John
1783 · Very good
€330
Thomas Henry Huxley
1889 · Fair
€30
Robert Boyle
1643 · Good
€1,230
Jacob Mijers
1897 · Very good · NL
€85
C. J. Maynard
1885 · Good
€35
Charles Darwin
1851 · Very good
€145
William Dampier, Nicholas Thomas
1721 · Fine
€355
William Thomson Kelvin, Peter Guthrie Tait
1868 · Good
€65
Moses Foster Sweetser, James R. Osgood and Company
1875 · Good
€55
Jan Arnold Bennet
1852 · Very good · NL
€225
John Struthers
1934 · Good
€20
Sir William Edward Parry
1828 · Very good
€260
Gioacchino Rossini
1839 · Good
€110
Rudyard Kipling
1934 · Fair
€30
J. H. de Groot
1924 · Good · NL
€40
George Fownes
1873 · Fine
€60
Abraham Munting
1697 · Very good · NL
€1,275
Nathaniel Lloyd
1935 · Fine
€65
Lewis Mumford
1935 · Very good
€25
Dionysius Lardner
1875 · Very good
€50
Salomon Müller
1870 · Fair · NL
€50
John Tyndall
1904 · Fair
€20
E. B. Jamieson
1914 · Fine
€40
Alexander Jamieson
1853 · Very good
€45
Great Britain. Commissioners of Patents
1863 · Fine
€95
Galileo Galilei
1624 · Fair
€1,240
Andrew Lang
1904 · Very good
€80
Georg Eberhard Rumpf
1736 · Fair · NL
€375
John Ruskin
1879 · Very good
€55
Titus Lucretius Carus, Hugh Andrew Johnstone Munro
1586 · Fine
€1,715