Johannes Sobotta
1919 · Good
€50
C. Gegenbaur
1890 · Good
€65
I. A. Kapandji
1919 · Very good
€85
Stephen Walter Ranson
1933 · Very good
€40
H. Newell Martin
1903 · Fine
€40
Charles Joseph Singer
1932 · Good
€25
H. Newell Martin
1908 · Very good
€35
Daniel John Cunningham
1919 · Very good
€40
Thomas Henry Green
1875 · Good
€120
E. B. Jamieson
1914 · Fine
€40
Calvin Cutter
1858 · Fair
€30
B. A. Bensley
1935 · Very good
€40
Calvin Cutter
1853 · Good
€60
Carl Wernicke
1887 · Good
€85
Le Roy Lewis
1914 · Good
€20
Edwin A. Burtt
1926 · Very good
€25
Nederlandsche Entomologische Vereeniging
1889 · Very good · NL
€90
George Viner Ellis
1859 · Very good
€60
Henri van Heurck
1869 · Very good · NL
€75
William Chase Stevens
1909 · Good
€20
Jones Quain M.D.
1879 · Very good
€135
O. Charnock Bradley
1935 · Very good
€100
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
O. Charnock Bradley
1922 · Fair
€55
Anatole France
1895 · Fair
€75
Ernst Fuchs
1916 · Good
€70
John Cleland
1885 · Good
€80
James Martineau
1935 · Very good
€80
Aristotle
1882 · Good
€95
Clemens Brentano
1894 · Very good
€45
Abraham Kuyper
1890 · Very good · NL
€45
Annie Salomons
1923 · Very good · NL
€25
Frank E. Beddard
1902 · Very good
€25
Jacob Van Beek
1921 · Good · NL
€25
Augustin Privat-Deschanel
1903 · Very good
€40
Theo van Doesburg
1922 · Fair · NL
€25
Walter Crane
1911 · Very good · NL
€25
S. Coolsma
1902 · Good · NL
€80
G. A. Wilken
1902 · Very good · NL
€100
Garrett Putman Serviss
1907 · Fair
€30
Florian Cajori
1929 · Good
€65
P. de Haan
1932 · Very good · NL
€50
Hermann Weyl
1921 · Very good
€80
Eugen Horn
1900 · Good · NL
€50
Arthur van Schendel
1909 · Fair · NL
€45
Salisbury, Rollin D.
1909 · Fine
€65
Gerardus Oorthuys
1913 · Good · NL
€20
A. Wilmer Duff
1916 · Very good
€65
Mark Twain
1917 · Fine
€100
Ernst Cassirer
1930 · Good
€30
Jan Arnold Bennet
1852 · Very good · NL
€225
Arie Mijnlieff
1881 · Good · NL
€120
Arthur A. Noyes
1935 · Good
€20
Tjeerd Oeds Hylkema
1935 · Very good · NL
€50
John Hunter FRS, Richard Owen
1904 · Good
€100
Christopher J. Lote, C.J. Lote
1899 · Fair
€95
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Samuel Colman, Samuel Colman
1935 · Good
€30
Eskelhoff Carsjen Gravemeijer
1902 · Good · NL
€30
E. T. Whittaker, Sir William McCrae
1906 · Good
€35