This is an OCR edition without 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 GeneralBooksClub.com. You can also preview excerpts from 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 Published by: Courier steam printing house in 1878 in 492 pages; Subjects: Psychology; Psychology / General; Psychology / History; Psychology / Research & Methodology; Social Science / Men's Studies;