Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
United States. Congress. House. Committee on Science and Astronautics.
Paul Severing
Bradley A. Fiske
James H. Brace and Francis Mason
H. Irving Hancock
William H. Burr
Eugene Klapp
David Stevenson
G. R. G. Conway
Francis Lynde
Frederic L. Paxson
Various
W. B. Gregory
535 downloads
Katharine Holland Brown
George Washington Rains
Henry Earle Riggs
J. C. Meem
American Society of Civil Engineers
Edward Godfrey
E. E. Fournier d'Albe
Steven D. Smith and George J. Castille
Benjamin Franklin Cresson
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.
