John Francis Campbell
1865 · Good
€50
Theun de Vries
1935 · Good · NL
€20
Clarence E. Edwords
1893 · Very good
€100
Michael Faraday, Crookes, William Sir
1864 · Very good
€90
Jan Greshoff
1929 · Good · NL
€75
Phillips Brooks
1900 · Fair
€40
Claude Phillips
1935 · Good
€30
Wilhelmüs Johannes Heisterkamp
1935 · Very good · NL
€40
Robert Ellis, F.L.S.
1852 · Very good
€110
Anna Katharina Emmerich, Noel L. Griese
1935 · Very good
€125
Jac Hijma
1910 · Very good · NL
€85
P. Abas
1902 · Good · NL
€70
B. P. Ponsioen
1935 · Very good · NL
€30
Marcellus Emants
1889 · Very good · NL
€165
A. Pierson
1875 · Very good · NL
€140
J. H. Poynting
1916 · Very good
€45
Louis Couperus
1895 · Fine · NL
€65
Julius Adolph Stöckhardt
1876 · Good
€55
Emanuel Hiel
1901 · Fine · NL
€130
William Cecil Dampier
1930 · Very good
€60
M. Büsgen
1897 · Good
€65
Adriaan Heynsius
1908 · Very good · NL
€70
Herman Bakels
1927 · Good · NL
€110
Black, Newton Henry
1933 · Fair
€15
Frans Verschoren
1913 · Good · NL
€20
J. H. Poynting
1922 · Very good
€35
Multatuli
1878 · Good · NL
€115
Balfour Stewart
1875 · Very good
€120
Preston, Thomas
1914 · Good
€30
E. J. Potgieter
1886 · Very good · NL
€45
Southwood Smith
1884 · Very good
€145
Den, Tex, C.J.
1893 · Very good · NL
€210
Thomas Ruggles Pynchon
1878 · Very good
€240
Watson, William
1929 · Fair
€50
Victor Lefebure
1935 · Fair
€15
Lewis Mumford
1935 · Very good
€25
F. H. Loring
1923 · Very good
€120
Neltje Blanchan
1906 · Very good
€70
H. R. Haweis
1914 · Very good
€120
Arthur van Schendel
1921 · Fine · NL
€35
Jean Marie Antoine Gevers Leuven
1904 · Good · NL
€20
Richard Courant
1927 · Good
€35
Willem Kloos
1902 · Very good · NL
€65
José Hernández
1935 · Fine
€155
Thomas P. Jones
1868 · Good
€70
William Dean Howells
1900 · Good
€35
José Hernández
1926 · Fine
€120
Upton Sinclair, Eugène Brieux
1934 · Very good
€55
Hilaire Belloc
1935 · Good
€45
G. E. Haarsma
1897 · Fine · NL
€215
J.L. Beijers (Firm)
1928 · Very good · NL
€40
Paul Carus
1893 · Good
€95
John Caird
1884 · Fair
€25
John Caird
1905 · Very good
€30
Jacob Cornelissen
1894 · Fair · NL
€60
Ira Remsen
1888 · Very good
€120
Phillips Brooks
1911 · Very good
€25
Phillips Brooks
1895 · Very good
€75
Jacob Abbott
1862 · Very good
€115
Lydia Maria Child
1872 · Fair
€25