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Wikipedia: Lead - http://en.wikipedia.org/wiki/Lead
Properties of the element, including its history, applications, and characteristics. |
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USGS Minerals Information: Lead - http://minerals.usgs.gov/minerals/pubs/commodity/lead/
Statistics and information on the worldwide supply, demand, and flow of the element (PDF format). |
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LANL: Lead - http://periodic.lanl.gov/elements/82.html
Properties, forms, uses, and handling. |
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It's Elemental: Lead - http://education.jlab.org/itselemental/ele082.html
Basic physical and historical information. |
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ChemicalElements.com: Lead - http://www.chemicalelements.com/elements/pb.html
Basic information, atomic structure, and isotopes table. |