Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Harry Chase Brearley
Bernard D. Bolas
Various
Michel Chevalier
Edward Hungerford
Charles Prelini
Birney C. Batcheller
Herbert A. Shearer
Mary Wollstonecraft Shelley and James Montgomery
Alex Schwalbach and Julius Wilcox
George L. Vose
R. Coltman Clephan
Robert P. Multhauf and Victor F. Lenzen
N. Hawkins
Archie Seldon Milton and Otto K. Wohlers
Henry E. Baker
E. D. Hardy and American Society of Civil Engineers
Frank B. Scholl
James Cutbush
James White
F. H. Leeds and W. J. Atkinson Butterfield
Henry S. Gillette
Henry Charles Moore
Charles N. Pickworth
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.