BiblioVault may have an electronic file which would meet your requirements for this title:
Natural and Moral History of the Indies
José de Acosta, Jane E. Mangan, Frances Lopez-Morillas and Walter D. Mignolo
Paper: 978-0-8223-2845-2
Cloth: 978-0-8223-2832-2
Electronic: 978-0-8223-8393-2