Box 16
Contains 56 Results:
Separating Pure Copper by means of electric current, Calumet & Hecla
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
#104 charging holes, 72nd level, North #7 shaft
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Flickers, byer's yard, 20-Jul
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Miners placing charge of high explosive power for blasting copper rock, Calumet & Hecla
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Calumet & Hecla Mine
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
On Partridge nest at Ojibway location, 24-Jun
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Pouring copper billets
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Blaster at work South #9 shaft
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Calumet & Hecla Mine
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.
Cathode plates 99.9 pure copper leaving electrolytic plant for smelter, Calumet & Hecla Mill
Includes glass plate and film negatives of buildings, communities, copper mining operations, and family members, as well as wildlife, plants, and flowers as well as negative inventories.