John H. Vanderpoel
1935 · Good
€20
William Tyler Olcott
1935 · Fair
€15
Balfour Stewart
1919 · Good
€20
Routh, Edward John
1920 · Good
€60
August Strindberg
1916 · Very good
€35
John Aubrey
1915 · Good
€45
Rudolf Steiner, Harry Collison
1903 · Fair
€15
Clive Bell
1935 · Very good
€120
Garrett Putman Serviss
1913 · Good
€35
Manolis Andronikos
1932 · Fine
€85
Arthur Wesley Dow
1935 · Good
€25
Hans Andersen, H. W. Dulcken
1911 · Fair
€40
Mahaffy, John Pentland Sir
1918 · Good
€50
John Meade Falkner
1916 · Very good
€30
Mabel Osgood Wright
1903 · Good
€40
Hermann Löns
1903 · Very good · NL
€155
Samuel Muller
1915 · Very good · NL
€80
Marcellus Emants
1900 · Very good · NL
€25
Martin, Martha Evans, Donald Howard Menzel
1918 · Very good
€25
Henri Poincaré, Nicolae Sfetcu
1919 · Very good
€100
Garrett Putman Serviss
1911 · Fair
€50
Arthur Stanley Eddington
1924 · Good
€35
George Scott Robertson, Arthur David McCormick
1900 · Very good
€30
Charles G. D. Roberts
1923 · Very good
€25
P. Wijdenes
1932 · Very good · NL
€60
Joseph William Richards
1907 · Fair
€45
Frank E. Beddard
1902 · Very good
€25
Raymond Briggs
1935 · Very good
€25
Salisbury, Rollin D.
1909 · Fine
€65
François HaverSchmidt
1911 · Good · NL
€20
Laurens Adriaanse
1911 · Good · NL
€25
Alfred North Whitehead, Bertrand Russell
1911 · Very good
€25
E. T. Whittaker, Sir William McCrae
1906 · Good
€35
Gertrude Stein
1935 · Good
€80
Nathaniel Hawthorne
1925 · Very good
€40
Grenville Kleiser
1911 · Very good
€65
Ernst Cassirer
1930 · Good
€30
Ernst Heinrich Philipp August Haeckel
1911 · Very good
€110
Santiago Ramón y Cajal, Pedro Pasik
1902 · Good
€35
Anna Chapin Ray
1906 · Good
€20
Bumpus, T. Francis
1906 · Fair
€45
H. Stanley Redgrove
1911 · Fine
€170
Harm Bouwman
1916 · Very good · NL
€30
O. Henry
1935 · Good
€25
James Allanson Picton
1911 · Good
€20
Ron Larson
1906 · Good
€45
Doreen Cronin, Betsy Lewin
1935 · Good
€20
Irving Bacheller
1935 · Good
€25
Nathaniel Lloyd
1935 · Fine
€65
Garrett Putman Serviss
1907 · Fair
€30
William Ledley Vosburgh
1918 · Very good
€90
Robert Fruin
1923 · Good · NL
€30
George Frederick Kunz
1935 · Very good
€40
Charles Riborg Mann, George Ransom Twiss
1935 · Very good
€30
Windisch, Hans
1926 · Fine · NL
€125
Stewart Edward White
1935 · Good
€20
Nicolas Poussin, Yuri Zolotov
1935 · Good
€20
John Kendrick Bangs
1905 · Fair
€20
H. Newell Martin
1903 · Fine
€40
Charles Joseph Singer
1932 · Good
€25