Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Edward W. Byrn
Archibald Williams
Various
Willis E. Tower, Charles H. Smith, Charles M. Turton, and Thomas D. Cope
E. S. Keene
Edward Lambert
H. G. Wells
W. Mattieu Williams
Charles R. Darling
Frederick Arthur Ambrose Talbot
Thomas Davies
Sue Greenleaf
H. Valentine Knaggs
William Henry Bragg
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.