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	1.	Mining districts of the Dillon quadrangle, Montana and adjacent areas / by Alexander N. Winchell. by Winchell, Alexander Newton, 1874-1958 Series: United States. Bulletin ; 574. Material type: Text; Format: print ; Literary form: Not fiction Publication details: Washington, Govt. Print. Off., 1914 Availability: No items available. Add to cart (remove)
	2.	Handbook of mining in the Lake Superior region. Prepared for the Lake Superior meeting of the American institute of mining and metallurgical engineers held in August, 1920. Section one, by Alexander N. Winchell ... Section two, by Engineers club of northern Minnesota, and Duluth engineers club. by American Institute of Mining, Metallurgical, and Petroleum Engineers Winchell, Alexander Newton, 1874-1958 Engineers' Club of Northern Minnesota Duluth Engineers' Club Material type: Text; Format: print ; Literary form: Not fiction Publication details: [Minneapolis, Press of Byron & Learned company, 1920] Availability: No items available. Add to cart (remove)

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