Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Archibald Williams
A. Neely Hall
George L. Vose
Fred T. Hodgson and Morris Williams
Various
Traveling Engineers' Association
John Randall
W. H. Wood
William Oliver Turner
Walter A. Wyckoff
Burton Egbert Stevenson
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.
