Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Various
Newark College of Engineering
Ray Coppock Beery
Manuel Antonio Ferreira-Deusdado
Margaret Crittenden Douglass
John Lewis
James Nelson
A. Herbert Gray
Antonio da Costa de Souza de Macedo
Stephen Barr
Roscoe Conkling Bruce
William Byron Forbush
A. Teunisse and A. M. van der Velden
Ferdinand Wurzer
Hendrik Conscience
Aron Fernando
William Geary
comte Nicolas Louis François de Neufchâteau
Catherine T. Bryce
John H. Worst
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.