The book has no illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from the publisher's website (GeneralBooksClub.com). You can also preview excerpts of the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Volume: 1-2; Original Publisher: Published by the co-operation of the Smithsonian Institution; Publication date: 1874; Description: Vols. 1-14, 16- include the society's Proceedings, 1871-1905, 1961-; Subjects: Science; Education / Teaching Methods