Max Born
1935 · Good
€25
Albert Einstein, H 1864-1909 Minkowski
1929 · Good
€55
Albert Einstein
1935 · Very good
€85
Moritz Schlick
1928 · Good
€55
Alfred A. Robb
1935 · Very good
€55
Ebenezer Cunningham
1921 · Very good
€70
Albert Einstein
1935 · Very good
€75
Alexander Moszkowski
1935 · Fair
€15
Emile Borel
1927 · Very good
€55
Balfour Stewart
1875 · Very good
€120
J. H. Poynting
1922 · Very good
€35
Norman Robert Campbell
1907 · Good
€30
Black, Newton Henry
1933 · Fair
€15
Henry S. Carhart
1929 · Very good
€85
John Harris
1876 · Very good
€85
Denison Olmsted
1857 · Fair
€40
William Henry Bragg
1925 · Fair
€20
Mary Somerville
1853 · Good
€95
A. Privat-Deschanel
1889 · Good
€55
A. Privat-Deschanel
1875 · Very good
€80
Denison Olmsted
1881 · Good
€100
F. H. Loring
1923 · Very good
€120
Alexander von Humboldt
1858 · Good
€110
Robert Ellis, F.L.S.
1852 · Very good
€110
Edwin Checkley
1890 · Good
€50
Richard A. Proctor
1918 · Good
€50
Watson, William
1929 · Fair
€50
J. H. Poynting
1916 · Very good
€45
Walther Nernst
1908 · Very good
€30
Paul Drude
1919 · Fine
€160
William C. McC Lewis
1935 · Good
€30
Elias Loomis
1854 · Good
€105
Preston, Thomas
1914 · Good
€30
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Dionysius Lardner
1875 · Very good
€50
Kimball, Arthur L.
1935 · Very good
€25
Wood, Robert Williams
1919 · Fine
€40
Henry Sinclair Hall, Samuel R. Knight
1904 · Fine
€30
Elias Loomis
1902 · Fine
€55
E. T. Whittaker
1920 · Good
€25
F. Matthias Alexander
1935 · Fine
€35
Henry E. Roscoe
1906 · Good
€45
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Denison Olmsted
1880 · Very good
€135
John Herbert Sangster
1863 · Good
€75
Rabindranath Tagore
1917 · Very good
€35
William Cecil Dampier
1930 · Very good
€60
John Frederick William Herschel, Sears Cook Walker
1865 · Fair
€60
Agnes M. Clerke
1885 · Good
€45
F. H. Bradley
1905 · Good
€30
Lawrence Sklar
1911 · Very good
€30
Edwin A. Burtt
1927 · Good
€40
Dionysius Lardner
1852 · Good
€110
John Bernhard Stallo
1883 · Fine
€55
Thomas Ruggles Pynchon
1878 · Very good
€240
Bertrand Russell
1916 · Good
€80
Sir David Brewster
1871 · Good
€130
John William Norie
1886 · Good
€50
Erwin Madelung
1935 · Fine
€40
S. Laing
1916 · Good
€50