Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Merrill J. Mattes
Frank Barnes
W. S. W. Vaux
Jean-François Champollion
Arthur Colton
United States. National Park Service
E. S. McGee
Ambrose Bierce
W. R. Lethaby
Elizabeth Gordon
Manuel Chaves Rey
Napier Shelton and Natt N. Dodge
Frank W. Hutchins and Cortelle Hutchins
Carl E. Jepson and Leland F. Allen
Ray H. Mattison and Robert A. Grom
Cosmos Mindeleff
Paul O. McGrew and Michael Casilliano
C. S. Rafinesque
Union Pacific Railroad Company
Samuel George Morton
Arthur Quiller-Couch
United States. National Park Service and Southwest Parks and Monuments Association
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.