Combination In The Mining Industry; A Study Of Concentration In Lake Superior Iron Ore Production

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: Columbia university. in 1905 in 186 pages; Subjects: Iron mines and mining; Trusts, Industrial; Business & Economics / Industries / General; Literary Collections / General; Technology & Engineering / Mining; Technology & Engineering / Technical & Manufacturing Industries & Trades;