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; Publication date: 1898; Description: The papers which are collected in this ... volume of Contributions have been written by officers or students in the Department of biology of Brown University, and have recently appeared in various scientific journals. In the table of contents and on the title-page of each paper will be found the place and time of publication.; Subjects: Biology; Medical / Anatomy; Science / Life Sciences / Biology / General; Science / Life Sciences / Human Anatomy