Public Domain Mark
You can use this work for any purpose without restriction under copyright law. Read more about this licence.
Credit
Historical researches on the conquest of Peru, Mexico, Bogota, Natchez, and Talomeco, in the thirteenth century, by the Mongols, accompanied with elephants; and the local agreement of history and tradition, with the remains of elephants and mastodontes, found in the New World / By John Ranking. Public Domain Mark. Source: Wellcome Collection.