Comstock Mine Map Number Four Nevada - Becker 1882 - 23 x 38.09
More Old Mining Maps Area shown on this map.
COMSTOCK MINE MAP NUMBER FOUR NEVADA (NV) BY BECKE
an Explanation that a separate color is used to indicate each separate hundred feet of depth, measured from the datum point, down to the 1500 foot level. Between the 1500 foot level and 3000 foot level the color scale is repeated. Exceptions occur in
-, Nevada United States