LINKS Agricola: DE RE METALLICA Arizona Historical Society Australian Mining History Association Mining History Network  National Association of Mining History Organizations Western Museum of Mining and Industry, Colorado Springs, Colorado National Mining Hall of Fame & Museum, Leadville, Colorado Western Mining in the Twentieth Century series, Regional Oral History Office, The Bancroft Library, University of California, Berkeley, California The Russell L. & Lyn Wood Mining History Archive, Colorado School of Mines Colorado Historical Society, Denver, Colorado Michigan Technological University Archives & Copper Country Historical Collections Anaconda Collection at the American Heritage Center, University of Wyoming Sherwood's Index to and Outline of Morrison's Mining Reports Bureau of Land Management University of Dundee - The Centre for Energy, Petroleum & Mineral Law & Policy