Collections : [University of Michigan William L. Clements Library]

The Rich Patch Iron & Ore Company collection is made up of correspondence, reports, financial records, maps, and other items related to mining operations in Virginia, West Virginia, Ontario, and Minnesota. Many items pertain to the geologic composition of lands in Alleghany County, Virginia, and Raleigh County, West Virginia, particularly with regard to iron and coal.

The Rich Patch Iron & Ore Company collection is made up of correspondence, reports, financial records, maps, and notes related to mining operations in Virginia, West Virginia, Ontario, and Minnesota. The majority of the items are reports addressed to individuals and companies about coal seams and iron mining in Alleghany County, Virginia, and Raleigh County, West Virginia, including geologic and chemical analyses; many concern the Glade Creek coal field in West Virginia. The collection also includes surveyor's map of land in Alleghany County, Virginia (November 14, 1874). A small group of "Daily Reports from Patch Mines" provides information on daily expenses, including the total cost of workers' wages. Other business letters and reports pertain to companies such as the Union Steel Company, and some of the notes contain illustrations of rock strata in coal lands. A smaller group of reports and maps concerns lands near Lake Nipigon in Ontario, Canada, and iron ore mining and shipments around Lake Superior. Another group of documents includes maps, notes, and reports about "Little Mesabi" (or "Mesaba") in Minnesota.