Balfour Stewart
1875 · Very good
€120
Alfred Daniell
1888 · Good
€70
Michael Faraday
1874 · Fine
€65
James Clerk Maxwell
1881 · Good
€125
Denison Olmsted
1857 · Fair
€40
John Harris
1876 · Very good
€85
Denison Olmsted
1881 · Good
€100
Mary Somerville
1853 · Good
€95
Thomas Ruggles Pynchon
1878 · Very good
€240
Grant, Robert
1852 · Fine
€130
G. F. Rodwell
1873 · Good
€70
Dionysius Lardner
1875 · Very good
€50
Samuel Pierpont Langley
1889 · Good
€45
Alexander von Humboldt
1858 · Good
€110
Amédée Guillemin
1873 · Good
€95
John Herbert Sangster
1863 · Good
€75
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Denison Olmsted
1880 · Very good
€135
Thomas Roderick Fraser, Andrew Dewar
1881 · Fair
€95
Alfred Payson Gage
1891 · Fair
€85
Robert Ellis, F.L.S.
1852 · Very good
€110
Edwin Checkley
1890 · Good
€50
Elias Loomis
1883 · Very good
€120
Amédée Guillemin
1886 · Very good
€205
Mary Somerville
1863 · Good
€170
Dionysius Lardner
1852 · Good
€110
Sir David Brewster
1871 · Good
€130
John Bernhard Stallo
1883 · Fine
€55
John William Norie
1886 · Good
€50
William Thomson Kelvin
1889 · Good
€60
Cooke, Josiah Parsons
1883 · Good
€60
Elias Loomis
1854 · Good
€105
William Thomson Kelvin
1889 · Very good
€165
Henry Watts
1893 · Good
€35
Arnold Henry Guyot
1850 · Fair
€35
Camille Flammarion
1887 · Fine
€80
John Frederick William Herschel, Sears Cook Walker
1865 · Fair
€60
Thomas P. Jones
1868 · Good
€70
Leopold Gmelin
1876 · Very good
€155
William Kingdon Clifford
1887 · Good
€115
Hammarsten, Olof
1894 · Very good
€110
Amédée Guillemin
1892 · Good
€85
Alfred L. Loomis
1877 · Good
€50
William Thomson Kelvin
1899 · Very good
€115
Denison Olmsted
1868 · Good
€60
William Chauvenet
1899 · Very good
€45
Cooke, Josiah Parsons
1882 · Very good
€190
William Houston Greene
1884 · Very good
€80
George Fownes
1873 · Fine
€60
William Thomson Kelvin, Peter Guthrie Tait
1884 · Very good
€115
Marion Lowell
1897 · Good
€55
Daniel Webster
1854 · Good
€150
Charles Darwin
1894 · Good
€45
John Caird
1884 · Fair
€25
Joseph Louis Lagrange, Thomas J. McCormack
1898 · Good
€40
James Finley Weir Johnston
1855 · Very good
€225
Julius Adolph Stöckhardt
1876 · Good
€55
Agnes M. Clerke
1885 · Good
€45
Royal Astronomical Society
1879 · Very good
€80