MOUNTAIN KING MINING AND MILLING COMPANY -
MOUNTAIN KING MINING AND MILLING COMPANY. LOCATION OF MINES – MARIPOSA COUNTY, CALIFORNIA. Nd. c. 1915. Printed wraps, 10 pgs., photos, errata slip pasted in rear, folding map inside of front wrap. The Mountain King Mining Company was primarily a gold mining mine. On April 28, 1917 there was an accident where 7 miners were killed by asphyziation. Vg cond.