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. Volume: 10; Original Published by: The S.A. Bristol Co., Printers in 1915 in 89 pages; Subjects: Petroleum; Natural gas; Science / Earth Sciences / Geology; Technology & Engineering / Mining; Technology & Engineering / Power Resources / General; Technology & Engineering / Power Resources / Fossil Fuels; Technology & Engineering / Petroleum;