Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Charles Frederick Kroeh
Edmund O. von Lippmann
A. Tschirch
Friedrich Dannemann
Marie Curie
Johannes Rudolf Wagner
Michael Faraday
Oskar Nagel
Hermann Hager
Clemens Brentano
B.G. Teubner
C. Remigius Fresenius
Willibald Bermbach
Samuel Hahnemann
F. W. Beneke
Emil Fischer
Freiherr von Justus Liebig
Wilhelm Herzberg
Ludwig Wunder
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.