F. S. Macaulay
1922 · Fine
€135
Leonard E. Dickson
1930 · Very good
€45
J. Hamblin Smith, Thomas Kirkland
1881 · Good
€70
Cassius Jackson Keyser
1935 · Good
€50
R. C. Boer
1926 · Very good · NL
€50
Gerrard Hickson
1922 · Very good
€35
Joseph William Richards
1907 · Fair
€45
Ernst Cassirer
1930 · Good
€30
Richard Wagner
1800 · Good
€75
Jeremiah Day
1814 · Good
€140
Euclid
1573 · Good
€755
Herbert E. Cobb
1935 · Very good
€30
Roger Ascham
1572 · Very good
€1,645
Wilmore, Albert.
1921 · Good
€35
Aristotle
1882 · Good
€95
Adriaan Pit
1930 · Good · NL
€25
Charles Hutton
1812 · Very good
€245
Marion Lowell
1897 · Good
€55
Karl Pearson
1934 · Fine
€30
Isaac Barrow
1922 · Fine
€75
Alfred North Whitehead
1921 · Good
€20
Foster Dee Snell, Cornelia T. Snell
1934 · Very good
€30
Robert Boyle
1643 · Good
€1,230
Nicholson, William
1818 · Very good
€185
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Robert Edouard Moritz
1914 · Very good
€95
George Johnston Allman
1879 · Fine
€130
Augustus De Morgan
1903 · Very good
€60
Louis Bathe Rawling
1935 · Good
€55
Richard Courant
1927 · Good
€35
Charles Riborg Mann
1916 · Very good
€35
J. T. Crawford
1923 · Good
€25
Henry Longueville Mansel
1873 · Good
€60
Balfour Stewart
1919 · Good
€20
James E. Thorold Rogers
1893 · Very good
€175
Archimedes
1897 · Fine
€130
H. Stanley Redgrove
1935 · Fair
€15
Carl Joseph West
1920 · Very good
€45
Garrett Putman Serviss
1913 · Good
€35
Robert Hooke
1896 · Fair
€35
Apollonius of Perga, William H. Donahue
1661 · Fair
€530
Joseph Pohle
1924 · Very good
€30
Antoine Laurent Lavoisier
1798 · Very good
€250
Salisbury, Rollin D.
1909 · Fine
€65
Iamblichus, L. Deubner
1746 · Good
€250
J. G. Leathem
1919 · Fair
€15
Galileo Galilei
1644 · Very good
€2,340
George Adams
1797 · Fair
€320
Nicolas Malebranche
1693 · Very good
€600
Stephen Hales
1729 · Fair
€155
Silvanus Phillips Thompson
1935 · Very good
€35
Christine P. Dancey, John Reidy
1935 · Good
€55
Richard Lower
1728 · Fair
€500
Galileo Galilei
1664 · Very good
€2,345
Garrett Putman Serviss
1909 · Good
€45
F. Max Müller
1884 · Good
€40
Walter E. Thirring
1906 · Fine
€40
Charles Benedict Davenport
1935 · Fair
€45
H. Stanley Redgrove
1911 · Fine
€170
Florian Cajori
1929 · Good
€65