Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Mary Everest Boole
David Hilbert
Augustus De Morgan
Israel Zangwill
Romeyn Henry Rivenburg
Wallace C. Boyden
Richard D. Schafer
Felix Klein
G. A. Wentworth
Louis Couturat
Hermann Schubert
Henry B. Fine
J. Willard Gibbs
Albert Ribaucour
Otto Bohler
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.
