Increasing Awareness: Asbestos. Ancient History, Characteristics, Types, Uses, Health Effects. Asbestos Definition. The word asbestos derives from a Greek word meaning “inextinguishable”. Asbestos definition.
Ancient History, Characteristics, Types, Uses, Health Effects
Crowds gather at Market and Laguna streets to flee the Great Fire. Building at lower center right still survives along Laguna. Almost all others pictured here burned.