Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Hermann Smith
Isaac Myer
Iginio Gentile and Serafino Ricci
Frederik Poulsen
Various
Francesca Alexander
vicomte de Eugène-Melchior Vogüé
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.