Simon Newcomb
1903 · Good
€45
W. H. Hudson
1935 · Good
€105
Richard A. Proctor
1918 · Good
€50
Orville J. Nave
1905 · Fair
€35
Alfred A. Robb
1935 · Very good
€55
Elias Loomis
1902 · Fine
€55
Salomon Reinach
1935 · Fair
€15
British Ornithologists' Union
1907 · Fair
€45
Simon Newcomb
1917 · Good
€20
Frederick Orpen Bower
1934 · Good
€50
Barton Cooke Hirst
1923 · Very good
€70
Eduard Daniel van Oort
1922 · Fair · NL
€80
Campbell, Douglas Houghton
1911 · Fair
€25
Arthur P. Norton, J. Gall Inglis
1935 · Good
€20
Claude Phillips
1935 · Good
€30
Simon Newcomb
1910 · Good
€20
Alfred Russel Wallace
1908 · Very good
€85
Max Born
1935 · Good
€25
Heindel, Max, Max Heindel
1918 · Very good
€30
Charles W. Nash
1902 · Good
€25
Emile Borel
1927 · Very good
€55
Victor von Richter
1916 · Good
€25
Paul Drude
1919 · Fine
€160
Robert Smythe Hichens
1919 · Very good
€55
Ludwig Gattermann
1930 · Good
€75
Wouter Hendrik Van Seters
1935 · Good · NL
€50
Frederick Orpen Bower
1919 · Good
€30
A. Bernthsen
1923 · Very good
€25
Otto Zuckerkandl
1922 · Good
€45
George Washington Carey, Inez E. Perry
1920 · Fair
€15
Wood, Robert Williams
1919 · Fine
€40
Moore, R.
1912 · Good
€25
Franz Sales Meyer
1934 · Very good
€40
Abraham Kuyper
1928 · Very good · NL
€25
N. M. Kam
1909 · Fair · NL
€60
Moritz Schlick
1928 · Good
€55
Thomas McIlwraith
1903 · Very good
€45
Oliver Davie
1904 · Good
€35
Lyndon Orr
1933 · Fair
€15
Stijn Streuvels
1912 · Fair · NL
€15
Stijn Streuvels
1912 · Good · NL
€65
Lawson Tait
1926 · Good
€40
Eric Rücker Eddison
1901 · Fair
€35
G. Hartwig
1900 · Good
€25
Koninklijk Nederlands Meteorologisch Instituut.
1926 · Good · NL
€30
Frederick Orpen Bower
1935 · Good
€35
Lewis Mumford
1935 · Very good
€25
Thomas Henry Huxley
1904 · Good
€35
Raphael
1935 · Very good
€30
George L. Hosmer
1927 · Good
€65
W. Brennand
1903 · Very good
€70
R. C. Boer
1926 · Very good · NL
€50
Lawrence Wolff
1929 · Very good
€35
Alfred Walter Stewart
1912 · Good
€25
Neltje Blanchan
1906 · Very good
€70
Samuel Pierpont Langley
1903 · Good
€20
Edwin A. Burtt
1927 · Good
€40
Timothy Harley
1917 · Fair
€75
Herbert E. Cobb
1935 · Very good
€30
Albert Verwey
1916 · Very good · NL
€55