| Id |
Opt |
Title |
| 5718 |
View
|
BLACK ROCK MINE - MINE SHAFT PILLAR |
| 5586 |
View
|
BLUEPRINT SHOWING SURFACE GEOLOGY MINE PROPERTIES BUILDINGS DUMPS |
| 5610 |
View
|
CENTRAL BUTTE UNDERGROUND PROJECTION TO SURFACE - T3N R8W S.E. 1/4 SECTION 21 |
| 10527 |
View
|
MAP OF BUTTE MINES PRODUCING MANGANESE ORES OR CONTAINING MANGANESE ORES SUSCEPTIBLE OF EXPLOITATION |
| 434 |
View
|
MAP OF BUTTE MINES PRODUCING MANGANESE ORES OR CONTAINING MANGANESE ORES SUSCEPTIBLE OF EXPLOITATION - 434 |
| 6051 |
View
|
MINING CLAIMS OF BUTTE & SUPERIOR COPPER COMPANY, LTD, BUTTE - MILWAUKEE COPPER COMPANY AND NORTH BUTTE DEVELOPMENT COMPANY |
| 61353 |
View
|
PLAT OF THE CLAIM OF BUTTE & SUPERIOR COPPER MINING COMPANY LIMITED, KNOWN AS THE DULUTH LODE - MINERAL SURVEY NO. 8821 - 661353 |
| 10659 |
View
|
PLAT OF THE MILL VIEW GROUP OF MINES AND VICINITY IN SUMMIT VALLEY MINING DISTRICT |
| 2303 |
View
|
TUNNEL AND SHAFT LOCATIONS CENTERED AT MILL VIEW CLAIM |