Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
United States. Bureau of Animal Industry, Leonard Pearson, Rush Shippen Huidekoper, Charles B. Michener, and W. H. Harbaugh
Woods Hutchinson
2249 downloads
Henry Weightman Stelwagon
George M. Gould and Walter L. Pyle
Edward Jenner
William Withering
1659 downloads
C. G. Jung
E. Heinrich Kisch
Francis Aidan Gasquet
Thomas Henry Huxley
1372 downloads
Julius Rosenbaum
1327 downloads
James Parkinson
Lewis Webb Hill and Rena S. Eckman
Louis Pasteur
L. L. Langstroth
Robert Jennings
Various
Alcinous B. Jamison
Sir E. Ray Lankester
William A. Riley and O. A. Johannsen
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.