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- History:
Copper—the vital metal
(International Aluminium Institute, 8th Floor, New Zealand House, Haymarket, London, SW1Y 4TE, United Kingdom).
- A Word About Symbols...
[CPM Group]
(CPM Group, Precious Metals and Commodities Research, Consulting, Asset Management and Investment Banking, 30 Broad Street, 37th Floor, New York, NY 10004 USA).
- Copper:
The Red Metal
(Tom Lugaski, Geology Project, University of Nevada, Reno).
- Educational
Site - Dead Sea Scrolls
(West Semitic Research Project, University of Southern California, University Park Campus, Los Angeles, CA 90089).
- History
of Copper
(The Copper Link, KM Europa Metal (KME)).
- Copper - Wikipedia,
The Free Encyclopedia
(Wikipedia The Free Encyclopedia).
- Periodic
Table: Copper
(Yinon Bentor, Chemical Element.com).
- The
Uses of Copper
(Geoscience Australia, Corporate Information Management and Access Group, Geoscience Australia, GPO Box 378, CANBERRA, ACT, 2601).
- Copper
as Commodity: Past and Present, The Uses of Copper A Fact Sheet
(Arizona Mining Association, 141 East Palm Lane, Suite 100,
Phoenix, AZ 85004).
- Properties
and Uses of Copper
(International Copper Study Group, Rua Almirante Barroso, 38-6th floor, 1000-013 Lisbon, Portugal).
- A
Brief History of The Health Support Uses of Copper
(Purest Colloids, Inc.,).
- Antarctica
- Mineral Resources
(Microsoft Encarta Online Encyclopedia 2005, © 1997-2005 Microsoft Corporation).
- Copper
in Ancient Times
(Copper Development Association Inc., 260 Madison Avenue, New York, NY 10016).
- Periodic
Table of Elements - Element Copper - Cu
(EnvironmentalChemistry.com, Environmental, Chemistry & Hazardous Materials News, Information & Resources).
- It's
Elemental
(Jefferson Lab, 12000 Jefferson Avenue, Newport News, VA 23606).
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