Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Mary Wollstonecraft Shelley and James Montgomery
James Clerk Maxwell
J. Willard Gibbs
Lawrence Weaver
Various
Earl of George Parker Macclesfield
Hermann Weyl
Friedrich Dannemann
Mrs. Marcet and Thomas P. Jones
Mary Somerville
W. Mattieu Williams
Thomas Wright
Ernest Lebon
Marie Curie
Joseph Harris
Duchess of Margaret Cavendish Newcastle
Claude Fayette Bragdon
Voltaire
Agnes Grainger Stewart
Joseph Bertrand
Baron William Thomson Kelvin
Henry Stevens
Sir Arthur Stanley Eddington
John Tyndall
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.