George Catlin 
Letters and Notes on the Manners, Customs and Condition of the North American Indians [EPUB ebook] 

Letters and Notes on the Customs and Manners of the North American Indians is a two-volume travel narrative by George Catlin, an American painter, author, and traveler.
The book, published in 1842 in London, was written during eight years of travel from 1832 to 1839. The book is divided into letters written by Catlin, rather than chapters, with some letters containing information about the same regions.