Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Thomas Walter Barber
Willa Cather
H. H. Windsor
John Davis Billings
Samuel Edward Dibble
Charles Frederick Kroeh
United States. War Department and Benedict Crowell
Johann Rudolf Glauber
Thomas M. St. John
Joshua Rose
James Nasmyth
Hubert E. Collins
A. Russell Bond
H. R. Playtner
Theodore Low De Vinne
Charles W. Raymond
John Munro
William Dean Howells
Jr. Charles Fowler and Peter Berlyn
Johann Beckmann
E. A. Posselt
Robert Henry Thurston
Dionysius Lardner
Steven Levy
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.