Environmental Research Foundation . . P.O. Box 5036, Annapolis, MD 21403 . .
Subscriptions are free.
To subscribe, E-mail the words . . Throughout the 19th century and up until about 1950, lead was added to most paint to improve its covering power and durability. Unfortunately, lead is a powerful poison. At low levels, it reduces a person's intelligence, makes it difficult to concentrate or pay attention, and harms hearing. These effects are permanent.