William Thomson Kelvin
1899 · Very good
€115
William Dwight Whitney
1918 · Very good
€25
Jean André de Luc, Jean André Luc
1808 · Very good
€115
Universiteit van Amsterdam. Bibliotheek.
1920 · Very good · NL
€55
John Pendleton Kennedy
1849 · Fine
€400
Geoffrey Chaucer
1935 · Fine
€85
Austin M. Patterson
1935 · Fine
€35
Thomas Henry Huxley, James Paradis
1935 · Very good
€25
William Thomas Brande
1820 · Fine
€190
John George Wood
1896 · Very good
€200
René Vallery-Radot
1903 · Very good
€35
Earl Derr Biggers, Robert Welles Ritchie
1932 · Fine
€90
Gerrard Hickson
1922 · Very good
€35
John Galsworthy
1935 · Fine
€105
Camille Flammarion
1887 · Fine
€80
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Richard Watson
1830 · Fine
€145
Silvanus Phillips Thompson
1935 · Very good
€35
Arthur B. Reeve
1935 · Very good
€35
David Eugene Smith
1917 · Very good
€70
Arthur B. Reeve
1922 · Very good
€30
Henry E. Roscoe, Carl Schorlemmer
1886 · Fine
€60
Basilius Valentinus, Theodor Kerckring
1654 · Very good
€1,415
Martin, Martha Evans, Donald Howard Menzel
1918 · Very good
€25
Jacob Abbott
1862 · Very good
€115
Samuel Philip Sadtler, Henry Trimble
1928 · Very good
€30
Mackinder, Halford John Sir
1922 · Very good
€35
Galileo Galilei
1644 · Very good
€2,340
Arthur B. Reeve
1910 · Fine
€55
Alfred Wegener
1906 · Very good
€55
Richard Helsham
1743 · Very good
€365
William Thomson Kelvin
1889 · Very good
€165
Jacques Le Moine de l'Espine
1795 · Very good · NL
€250
Charles Hamilton Smith
1850 · Very good
€60
Chemical Society (Great Britain)
1893 · Very good
€60
James Clerk Maxwell, James Clerk Maxwell
1892 · Very good
€80
Sieveking, Edward Henry Sir
1877 · Very good
€115
Albert Watson Davison
1935 · Very good
€95
Gaylord Johnson
1935 · Very good
€60
Jedidiah Morse
1802 · Very good
€130
George Fownes
1873 · Fine
€60
Walsh, Michael
1808 · Very good
€180
John Ayres
1696 · Very good
€1,970
John Frederick William Herschel
1856 · Very good
€55
Henry S. Carhart
1929 · Very good
€85
Walter E. Thirring
1906 · Fine
€40
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Ralph W. G. Wyckoff
1935 · Very good
€30
Worthington Hooker
1883 · Very good
€130
Colin MacLaurin
1753 · Very good
€835
James Finley Weir Johnston
1855 · Very good
€225
Wilkie Collins
1869 · Fine
€165
Stuart Dodgson Collingwood, Lewis Carroll
1935 · Very good
€65
Edwin A. Burtt
1926 · Very good
€25
Thomas Griffith Taylor
1922 · Very good
€50
Henry B. Maglathlin
1869 · Very good
€50
United States. Congress. Senate. Committee on Patents
1877 · Very good
€75
Samuel Schmucker Sadtler
1935 · Very good
€45
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Freda Dinn
1903 · Very good
€35