U. S. Bureau of Mines Collection - Electrolytic pilot plant. (Bureau of Mines, Boulder City) c. 1939-40s [manganese concentrator under construction, background]
Name/Title
U. S. Bureau of Mines Collection - Electrolytic pilot plant
Entry/Object ID
0022:0261
Description
U. S. Bureau of Mines Collection - Electrolytic pilot plant. (Bureau of Mines, Boulder City) c. 1939-1940s [manganese concentrator under construction, background]
Collection
US Bureau of Mines, Boulder City Businesses, Boulder City Construction