Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
John Davis Billings
Thomas W. Corbin
United States. War Department
Willis J. Abbot
H. W. Halleck
Sir Ralph Payne-Gallwey
James Cutbush
Clough Williams-Ellis and Amabel Williams-Ellis
Florence Nightingale
Laurence Yard Smith
Hugh Allen
James Mercur
Bradley A. Fiske
United States. Marine Corps
Edwin A. Pratt
H. D. Trounce
Eric Stuart Bruce
Harold Bindloss
E. N. Fales
Horace Wyatt
Steven D. Smith and George J. Castille
Auguste Broca and Charles Ducroquet
Edgar Charles Middleton
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.