Gilbert Keith Chesterton
1935 · Fair
€20
Hilaire Belloc
1929 · Fine
€35
J. Ross Robertson
1927 · Fair
€15
Roger Eliot Fry
1931 · Very good
€30
Leonardo da Vinci
1935 · Very good
€35
Hilaire Belloc
1919 · Good
€35
Percival Lowell, Pforzheimer Bruce Rogers Collection (Library of Congress)
1904 · Very good
€45
Andrew Lang
1905 · Good
€20
Sir William Osler
1919 · Very good
€50
Burnett Hillman Streeter, R. Brook
1919 · Fair
€15
Jan Casper Schreuder
1930 · Good · NL
€45
Thorstein Veblen, Teichgraeber, Richard F., III
1932 · Good
€20
Sir Francis Galton
1923 · Good
€20
Peter Willem Hendrik Truyen
1901 · Fair · NL
€15
Conrad Busken Huet
1881 · Fair · NL
€25
Albert Einstein, G. B. Jeffery
1926 · Fair
€25
Catherine Parr Traill, Elizabeth Thompson
1908 · Fair
€20
Judah M. Eisenberg, Walter Greiner
1904 · Good
€40
Nederlandse Mycologische Vereniging
1918 · Fair · NL
€15
Armando Palacio Valdés, Guy Everett Snavely
1919 · Good
€20
Isabella L. Bird
1904 · Good
€40
Kahlil Gibran, jaime arbe
1924 · Fair
€30
J. van Lennep
1918 · Good · NL
€35
Charles Haddon Spurgeon
1910 · Good
€30
Thomas Troward
1922 · Good
€30
Alpheus S. Packard
1904 · Good
€25
Charles G. D. Roberts
1906 · Good
€30
William Morris
1917 · Fair
€20
F. W. van Wijk
1935 · Good · NL
€30
Austin M. Patterson
1935 · Fine
€35
Nathaniel Southgate Shaler
1915 · Fair
€30
David Simons
1883 · Good · NL
€35
Claude Irwin Palmer
1912 · Good
€20
Iwan Bloch, Richard Deniston
1901 · Very good
€25
Plato
1917 · Good
€30
Shedlock, Marie L.
1929 · Fair
€50
Rosanna Eleanor Leprohon
1885 · Good
€45
Martin Klopstock
1911 · Good
€35
Dock, Lavinia L.
1905 · Good
€20
Gerrard Hickson
1922 · Very good
€35
Lydia Maria Child
1855 · Fair
€40
Arthur Clutton-Brock
1935 · Good
€20
J. H. Van Zanten
1928 · Good · NL
€35
Koninklijk Instituut voor de Taal-, Land- en Volkenkunde van Nederlandsch-Indië.
1915 · Good · NL
€20
Jan Pieter Veth
1933 · Fair · NL
€20
Samuel O. L. Potter
1910 · Good
€30
Josiah Parsons Cooke Jr.
1890 · Good
€45
Gerrit van de Linde
1909 · Fair · NL
€20
Clara Dillingham Pierson
1900 · Very good
€50
Abraham Kuyper
1897 · Fair · NL
€30
William Archer Butler
1857 · Fair
€25
Adolf Engler
1917 · Good
€25
W. R. Tymms, Matthew Digby Wyatt
1872 · Very good
€50
H. Stanley Redgrove
1935 · Fair
€15
Jan van Leeuwen
1924 · Very good · NL
€30
Louis Couperus
1906 · Very good · NL
€50
J. M. Le Moine
1868 · Fair
€25
Osler, William Sir
1926 · Very good
€45
Alfred Swaine Taylor
1869 · Good
€40
Abraham Kuyper
1935 · Very good · NL
€50