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. Title: Text-Book of Modern Carpentry; Comprising a Treatise on Building-Timber, With Rules and Tables for Calculating Its Strength, and the Strains to Which Each Timber of a Structure Is Subjected; Observations on Roofs, Trusses, Bridges,