Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Benjamin Franklin
Marcello Perathoner
William H. Doolittle
Joshua Rose
Niels Bohr
Silvanus P. Thompson
Thomas M. St. John
Gordon Stables, John Nevil Maskelyne, and C. Stansfeld Hicks
1210 downloads
Elisha Gray
Library of Congress
Museum of History and Technology
Willis E. Tower, Charles H. Smith, Charles M. Turton, and Thomas D. Cope
Joseph H. Adams
Suelette Dreyfus
Jean Armour Polly
Benito Pérez Galdós
Henri Poincaré
Cecil Henry Bullivant
1067 downloads
Alfred Vail
Victor Appleton
Michael Hart
D. S. Halacy
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.