Archives Center, National Museum of American History
Archives Center, National Museum of American History
Archives Center, National Museum of American History
Loading surface ore, Metcalf copper mines. 6145 Interpositive.
Archives Center, National Museum of American History
Climbing the last loop on the mountain railway to Morenci copper mines. 6140 Interpositive.
Archives Center, National Museum of American History
Climbing the last loop on the mountain railway to Morenci copper mines. 6140 Interpositive.
Archives Center, National Museum of American History
Archives Center, National Museum of American History
Eliot Elisofon Photographic Archives, National Museum of African Art
Shovel and 100-ton truck at work, Kamoto open pit copper mine, Kolwezi, Congo (Democratic Republic)
Archives Center, National Museum of American History
Archives Center, National Museum of American History
Descending Copper Mine Trail, showing distant North Rim. 12219 Interpositive 1904.
Eliot Elisofon Photographic Archives, National Museum of African Art
100-ton truck, Kamoto open pit copper mine, Kolwezi, Congo (Democratic Republic)
Eliot Elisofon Photographic Archives, National Museum of African Art
Kamoto open pit copper mine, Kolwezi, Congo (Democratic Republic)