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. Original Publisher: New York, D. Van Nostrand co.; Publication date: 1920; Subjects: Fertilizers; Fungicides; Insecticides; History / General; Technology