See also:

• Health: Occupational Health and Safety: Hazardous Substances  (99)
• Science: Chemistry: Elements: Metals  (0)
• Science: Environment: Environmental Health: Toxic Substances: Lead  (23)

ChemGlobe: Lead - - Electronic, thermal, and steric data along with an isotope table.

ChemicalElements.com: Lead - - Basic information, atomic structure, and isotopes table.

EnvironmentalChemistry.com: Lead - - Atomic structure, chemical and physical properties, and table of nuclides.

Facts About Lead - - Focuses mainly on the element's uses.

It's Elemental: Lead - - Basic physical and historical information.

LANL: Lead - - Properties, forms, uses, and handling.

Lead - - Data tables and historic information.

Lenntech: Lead - - Physical data, chemical properties, health and environmental effects.

USGS Minerals Information: Lead - - Statistics and information on the worldwide supply, demand, and flow of the element (PDF format).

Visual Elements: Lead - - Image, uses, physical information, and key isotopes.

WebElements: Lead - - Extensive information on history, uses, occurrence, compounds, and properties.

Wikipedia: Lead - - Properties of the element, including its history, applications, and characteristics.