Emmanuel Levinas
1935 · Good
€35
Ralph Waldo Trine
1904 · Good
€20
Albert Einstein, H 1864-1909 Minkowski
1929 · Good
€55
Max Born
1935 · Good
€25
Albert Einstein
1935 · Very good
€85
H. G. Wells
1919 · Fine
€35
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Alfred A. Robb
1935 · Very good
€55
James Martineau
1935 · Very good
€80
Grant Allen
1910 · Good
€40
Cassius Jackson Keyser
1935 · Good
€50
Florian Cajori
1929 · Good
€65
Rabindranath Tagore
1917 · Very good
€35
George Washington Carey, Inez E. Perry
1920 · Fair
€15
Garrett Putman Serviss
1909 · Good
€45
Walter Kerr
1911 · Good
€20
John Dewey
1923 · Very good
€25
Erwin Rohde
1902 · Fair
€15
E. T. Whittaker, G. N. Watson
1920 · Fine
€75
Rudyard Kipling
1927 · Fair
€15
Edwin Emery Slosson
1935 · Very good
€40
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
Frederick Soddy
1935 · Fine
€30
William Henry Bragg
1925 · Fair
€20
Evelyn Underhill
1901 · Good
€30
Alexander Moszkowski
1935 · Fair
€15
Black, Newton Henry
1933 · Fair
€15
Ebenezer Cunningham
1921 · Very good
€70
Bertrand Russell
1935 · Good
€85
René Descartes
1912 · Very good
€85
Alexander Findlay
1908 · Good
€40
Clive Cussler, Graham Brown
1901 · Good
€60
Bertrand Russell
1916 · Good
€80
James Legge
1927 · Good
€25
Augustin Privat-Deschanel
1903 · Very good
€40
Three Initiates
1928 · Good
€20
Albert Einstein
1935 · Very good
€75
Alexander Findlay
1919 · Good
€75
Albert Einstein
1932 · Very good
€110
Rabindranath Tagore
1935 · Good
€30
Plotinus
1916 · Good
€75
Watson, William
1929 · Fair
€50
Max Scheler
1935 · Good
€20
Silvanus Phillips Thompson
1935 · Very good
€35
Upton Sinclair
1927 · Very good
€75
Alfred Russel Wallace
1908 · Very good
€85
William Anthony Granville
1905 · Very good
€50
Balfour Stewart
1919 · Good
€20
Morris Raphael Cohen
1935 · Fine
€35
G. H. Hardy, J. G. Leathem
1916 · Fine
€35
Garrett Putman Serviss
1913 · Good
€35
Ernst Heinrich Philipp August Haeckel
1900 · Fine
€30
Walter W. Bryant
1907 · Good
€25
Friedrich Nietzsche
1911 · Good
€30
John Caird
1905 · Very good
€30
Simon Newcomb
1903 · Good
€45
Benjamin N. Cardozo
1924 · Very good
€25
Friedrich Nietzsche
1915 · Fair
€25
Jules Bernard Luys
1909 · Good
€25
Epictetus
1920 · Good
€20