Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
S. P. Langley and Charles M. Manly
Anonymous
John Henry Pepper
Marie Lebert
Sir John Rennie
bart. Sir Arthur Percival Heywood
Henry E. Baker
Cecilia Payne-Gaposchkin
Francis C. Frary
Archie Seldon Milton and Otto K. Wohlers
Charles N. Pickworth
Edward Hungerford
Charles Babbage
Edward Everett Hale
786 downloads
Florence Nightingale
James Cutbush
Claude Grahame-White and Harry Harper
Harry Chase Brearley
F. H. Leeds and W. J. Atkinson Butterfield
Birney C. Batcheller
Clough Williams-Ellis and Amabel Williams-Ellis
Various
780 downloads
Robert P. Multhauf and Victor F. Lenzen
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.
