A List and Brief Guide to the Publications of the Pennsylvania Geological Survey, 1874-1891

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 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. Subjects: Geology; Science / Earth Sciences / General; Science / Earth Sciences / Geology;