Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Glen W. Watson
Karl von Gebler
Christiaan Huygens
E. S. Keene
Robert Louis Stevenson
Bertha May Clark
Various
Bernard Simon Talmey
Ernst Mach
Jabez Hogg
William Whewell
James J. Walsh
Mary Somerville
Jagadis Chandra Bose
John F. Woodhull
Alexander Graham Bell
Garrett Putman Serviss
H. P. Lovecraft
C. Semper
870 downloads
863 downloads
James Clerk Maxwell
Arabella B. Buckley
F. Arago
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.