This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Copper's Central Role in World Industry and America
A National Geographic bulletin notes the Quincy Copper Mine in Michigan, its age and shaft damage, and traces copper’s rise from colonial deposits to today’s global dominance. It highlights copper’s widespread use in electricity, signaling, radio, alloys, transportation, coins, and defense, with production figures for Arizona Utah Montana Michigan.
MENTIONED IN THIS ARTICLE
Washington
Quincy
Michigan
United States
National Geographic Society
Atlantic Seaboard
Europe
Atlantic
Gopper
Alaska
Arizona
Utah