Arthur Radclyffe Dugmore
1914 · Very good
€50
Leslie Brainerd Arey
1924 · Very good
€45
Bradley M. Patten
1920 · Good
€30
John Merle Coulter
1915 · Very good
€40
Étienne Gilson
1935 · Good
€20
Carlton C. Curtis
1907 · Fine
€50
Carl Gustav Jung
1915 · Very good
€25
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Edward Carpenter
1906 · Good
€25
Thompson, D'Arcy Wentworth
1931 · Fine
€35
Joseph Le Conte
1928 · Very good
€30
J. Arthur Thomson
1909 · Fine
€45
Jacques Loeb
1918 · Good
€35
Adolf Engler
1917 · Good
€25
Frederick Orpen Bower
1934 · Good
€50
Arabella B. Buckley
1909 · Good
€20
Snyder, Harry
1925 · Good
€20
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
Campbell, Douglas Houghton
1911 · Fair
€25
Stijn Streuvels
1912 · Fair · NL
€15
J. Haak
1928 · Very good · NL
€30
Mabel Osgood Wright
1903 · Good
€40
Garrett Putman Serviss
1902 · Good
€40
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Wouter Hendrik Van Seters
1935 · Good · NL
€50
W. H. Hudson
1924 · Good
€40
Alfred Russel Wallace
1935 · Fine
€35
Martin Klopstock
1911 · Good
€35
Arthur van Schendel
1921 · Fine · NL
€35
Edward Westermarck
1917 · Very good
€45
George J. Engelmann
1927 · Fair
€35
Charles John Holmes
1935 · Very good
€35
William Blair-Bell
1915 · Good
€30
Harry Sturgeon Crossen
1924 · Very good
€25
Nicolass Muller
1915 · Fine · NL
€35
European Congress on Biotechnology (9th 1999 Brussels, Belgium)
1925 · Good
€20
Frank E. Beddard
1902 · Very good
€25
Alpheus S. Packard
1904 · Good
€25
Rebecca Crumpler
1905 · Good
€35
Catherine Parr Traill, Agnes Chamberlin
1923 · Good
€25
H. Koffyberg
1924 · Fair · NL
€20
Ernst Heinrich Philipp August Haeckel
1903 · Good
€20
Victor Ernest Shelford
1935 · Fair
€20
Henry Herbert Donaldson
1935 · Good
€20
Pietro Blaserna
1922 · Good
€20
D. Embden
1902 · Very good · NL
€30
Howell, Thomas
1909 · Very good
€30
George Burton Adams
1935 · Good
€45
F. Matthias Alexander
1935 · Fine
€35
Council on Pharmacy and Chemistry (American Medical Association)
1935 · Good
€35
Garrett Putman Serviss
1909 · Good
€45
James Russell Lowell
1924 · Very good
€35
Raphael
1935 · Very good
€30
Charles Benedict Davenport
1935 · Fair
€45
Catherine Parr Traill, Agnes Fitzgibbon Chamberlin
1904 · Good
€35
Rowland Ward
1935 · Good
€25
Rudolf Steiner, Max Gysi
1910 · Very good
€25
Comyns Berkeley, Victor Bonney
1913 · Good
€35
Hegner, Robert William
1935 · Very good
€45
Harriet Mann Miller
1933 · Very good
€45