Sir William Jardine, James Duncan
1818 · Fine
€330
William Beebe
1935 · Fine
€115
R. E. Snodgrass, Roger A. Morse
1933 · Fine
€70
British Ornithologists' Union
1868 · Good
€105
Solomon of Akhlat, Anonymous
1890 · Good
€40
William Beebe
1922 · Very good
€60
British Ornithologists' Union
1907 · Fair
€45
Sir William Jardine, James Duncan
1813 · Good
€130
C. A. Johns
1867 · Good
€105
M. Büsgen
1897 · Good
€65
David Beveridge
1892 · Very good
€55
Desmond Morris
1774 · Good
€535
Mabel Osgood Wright
1903 · Good
€40
Grant Allen
1935 · Good
€75
Harriet Mann Miller
1895 · Good
€50
John Ruskin
1878 · Very good
€180
C. A. Johns
1870 · Good
€40
Thomas Bewick
1830 · Very good
€395
William Withering
1849 · Fine
€435
P. Abas
1902 · Good · NL
€70
Herman Gorter
1935 · Fair · NL
€25
Richard Jefferies
1885 · Fair
€65
Thomas Bisse
1770 · Good
€335
Stephen Hales
1729 · Fair
€155
Stone, Witmer
1905 · Fair
€20
William Yarrell
1882 · Good
€45
William Yarrell
1855 · Very good
€120
William Withering
1801 · Very good
€195
Nuttall, Thomas
1855 · Very good
€155
Jules Michelet
1869 · Very good
€140
Elizabeth Grinnell
1905 · Fine
€85
Nuttall, Thomas
1896 · Fair
€55
Neltje Blanchan
1935 · Fair
€65
John Ruskin
1888 · Fair
€55
Jacob Van Beek
1921 · Good · NL
€25
Frederick Orpen Bower, Sydney Howard Vines
1903 · Fair
€45
Cornelius Belkmeer
1753 · Very good · NL
€935
John Burroughs
1889 · Fine
€235
Ernest Thompson Seton
1923 · Fine
€85
Grant Allen
1897 · Good
€80
Thornton W. Burgess, Maddie Frost
1918 · Fair
€20
George Bourne
1935 · Very good
€45
Edward Stanley
1841 · Fine
€165
Charles Darwin
1910 · Good
€85
Sargent, Charles Sprague
1905 · Good
€20
Alexander Milton Ross
1888 · Very good
€50
Ali Bey
1839 · Very good
€155
Alpheus S. Packard
1904 · Good
€25
August Johann Rösel von Rosenhof
1771 · Fine · NL
€300
Abbie Farwell Brown
1904 · Very good
€35
George Riley
1800 · Fair
€150
Clive Bell
1935 · Very good
€120
William Youatt
1838 · Very good
€280
Henri van Heurck
1869 · Very good · NL
€75
Frank E. Beddard
1902 · Very good
€25
Jean-Henri Fabre
1924 · Very good
€65
Harriet Mann Miller
1891 · Fair
€35
Arthur Radclyffe Dugmore
1914 · Very good
€50
Luther E. Wyman
1927 · Fair
€40
Sir William Jardine
1816 · Fine
€160