Denison Olmsted
1857 · Fair
€40
Denison Olmsted
1881 · Good
€100
Agnes M. Clerke
1885 · Good
€45
Simon Newcomb
1917 · Good
€20
Elias Loomis
1854 · Good
€105
Simon Newcomb
1903 · Good
€45
W. Brennand
1903 · Very good
€70
Elias Loomis
1902 · Fine
€55
George L. Hosmer
1927 · Good
€65
Simon Newcomb
1910 · Good
€20
William Chauvenet
1899 · Very good
€45
Richard A. Proctor
1918 · Good
€50
Elijah H. Burritt
1862 · Good
€125
Sir Robert Stawell Ball
1913 · Fair
€20
Elijah H. Burritt
1866 · Good
€60
Camille Flammarion
1887 · Fine
€80
John Frederick William Herschel, Sears Cook Walker
1865 · Fair
€60
Amédée Guillemin
1886 · Very good
€205
Dionysius Lardner
1852 · Good
€110
Édouard Mailly
1887 · Very good
€45
Arthur P. Norton, J. Gall Inglis
1935 · Good
€20
Alexander von Humboldt
1858 · Good
€110
O. M. Mitchel
1852 · Good
€45
William Thoms
1862 · Good
€115
Alfred A. Robb
1935 · Very good
€55
Balfour Stewart
1875 · Very good
€120
John William Norie
1886 · Good
€50
Heindel, Max, Max Heindel
1918 · Very good
€30
Robert Ellis, F.L.S.
1852 · Very good
€110
J. J. Fahie
1910 · Fine
€80
Max Born
1935 · Good
€25
Henry S. Carhart
1929 · Very good
€85
Arabella B. Buckley
1887 · Good
€45
Wood, Robert Williams
1919 · Fine
€40
Alfred Russel Wallace
1908 · Very good
€85
Alexander Moszkowski
1935 · Fair
€15
Watson, William
1929 · Fair
€50
Moritz Schlick
1928 · Good
€55
Worthington Hooker
1865 · Good
€50
S. Laing
1916 · Good
€50
Kimball, Arthur L.
1935 · Very good
€25
William Henry Bragg
1925 · Fair
€20
Emile Borel
1927 · Very good
€55
William Thomson Kelvin
1889 · Very good
€165
Samuel Schmucker Sadtler
1935 · Very good
€45
David Ames Wells, George Bliss
1855 · Fine
€85
Thomas Ruggles Pynchon
1878 · Very good
€240
John Frederick William Herschel
1854 · Good
€35
John Timbs
1871 · Very good
€70
Ebenezer Cunningham
1921 · Very good
€70
F. Max Müller
1889 · Fine
€115
Mary Somerville
1853 · Good
€95
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
John Harris
1876 · Very good
€85
John Herbert Sangster
1863 · Good
€75
F. H. Loring
1923 · Very good
€120
Steven S. Zumdahl
1915 · Good
€45
Samuel Pierpont Langley
1903 · Good
€20
Black, Newton Henry
1933 · Fair
€15
N. M. Kam
1909 · Fair · NL
€60