United Copper was created in 1902.
Corocoro United Copper Mines was created in 1909.
United Copper ended in 1913.
Copper and oxygen form copper(II) oxide (CuO) when chemically united.
Copper - MUD - was created in 1991.
Copper Angel was created in 1984.
Venus in Copper was created in 1991.
Yunnan Copper was created in 1958.
Copper - band - was created in 1994.
The Copper Elephant was created in 1995.
Scarce copper was created in 1758.
Copper Sunrise was created in 1972.
The Copper Scroll was created in 2006.