Notes the Montgomery-Shoshone Group bought by Chas. Schwab for $5,000,000. "The Patrick Investment Company, Fiscal Agents." "Compliments of the Forward Mining Development Co." Prime meridian: GM. Relief: no. Graphic Scale: Feet. Projection: Plane. Printing Process: Lithography. Verso Text: MS note: Map of Bullfrog Mining Area, Nevada MTK 5.00.