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: Observations on "The Two Sons of Oil": Containing a Vindication of the American Constitutions, and Defending the Blessings of Religious Liberty and Toleration, Against the Illiberal Strictures of the Rev. Samuel B. Wylie; Original Publisher: Pittsburgh: Published by Patterson