Richard Rush
1856 · Very good
€60
Michael Faraday
1874 · Fine
€65
E. R. Hedrick
1920 · Very good
€60
M.E. Schlesinger
1919 · Very good
€70
Carl David Tolmé Runge
1916 · Fine
€50
William Cecil Dampier
1930 · Very good
€60
Josiah Royce
1928 · Very good
€80
Benjamin Smith Barton
1830 · Fine
€515
F. H. Loring
1923 · Very good
€120
John Uri Lloyd
1887 · Fine
€175
William Thomson Kelvin
1889 · Very good
€165
William Dwight Whitney
1918 · Very good
€25
Samuel Philip Sadtler, Henry Trimble
1928 · Very good
€30
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
John Pendleton Kennedy
1849 · Fine
€400
Dudley Allen Sargent
1917 · Very good
€30
Thomas Sterry Hunt
1876 · Very good
€60
A. Privat-Deschanel
1875 · Very good
€80
Justus von Liebig
1842 · Very good
€135
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Galileo Galilei
1644 · Very good
€2,340
Steven S. Zumdahl
1907 · Very good
€25
Salisbury, Rollin D.
1909 · Fine
€65
Augustin Privat-Deschanel
1903 · Very good
€40
William Allen Whitworth
1870 · Very good
€55
John Frederick William Herschel
1856 · Very good
€55
Josiah Parsons Cooke Jr.
1882 · Very good
€120
Charles Riborg Mann
1916 · Very good
€35
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Smithsonian Institution
1935 · Fine
€45
Arthur B. Curtis
1929 · Fine
€60
Mackinder, Halford John Sir
1922 · Very good
€35
Justus von Liebig
1844 · Very good
€220
Walter E. Thirring
1906 · Fine
€40
Robert Ellis, F.L.S.
1852 · Very good
€110
Geoffrey Chaucer
1935 · Fine
€85
Percival Lowell
1907 · Very good
€25
G. H. Hardy, T. W. Körner
1935 · Very good
€25
John Harvey Kellogg
1914 · Very good
€140
Matthias Ehrgott
1912 · Very good
€50
Galileo Galilei
1664 · Very good
€2,345
Wood, Robert Williams
1919 · Fine
€40
Elias Loomis
1902 · Fine
€55
George William Norris, Geroge William Norris
1918 · Very good
€115
John Joly
1932 · Very good
€75
F. Matthias Alexander
1935 · Fine
€35
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Herbert E. Cobb
1935 · Very good
€30
Michael Faraday, Crookes, William Sir
1864 · Very good
€90
Richard Helsham
1743 · Very good
€365
Thomas Simpson
1751 · Very good
€660
J. J. Fahie
1910 · Fine
€80
Chemical Society (Great Britain)
1893 · Very good
€60
Guthrie, William, John Knox
1789 · Very good
€235
Thomson, Thomas
1802 · Very good
€160
Cooke, Josiah Parsons
1882 · Very good
€190
John Frederick William Herschel, George Foster
1864 · Very good
€85
Charles Hamilton Smith
1850 · Very good
€60