Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Halbert Powers Gillette and Charles Shattuck Hill
H. Vandervoort Walsh
Atlas Portland Cement Company
Eugene Klapp
Edward Godfrey
A. Kempkey
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.