Sources for Illustrations in Asbestos in the United States Podcast Closeup of thicker chrysotile vein.

Agency for Toxic Substances and Disease Registry. Chemical structure of Amphibole and
Serpentine Asbestos.

Alexandria City Public Schools.

AMA Analytical Service. Amphibole Asbestos bundle in Libby, Montana.

AMA Analytical Service. Chrysotile Asbestos chemical composition as measured with TEM
showing Magnesium, Silica and Iron.

AMA Analytical Service. Chrysotile Asbestos as seen under 100x magnification with PLM.

AMA Analytical Service. Chrysotile Diffraction Pattern, or crystal structure, seen with TEM.

AMA Analytical Service. Chrysotile fibers seen under19,000x magnification with TEM. Fibers
are 1 to 4 microns long.

American Asbestos Abatement.

Asbestos Disease Awareness Organization. Label Ingredients.

Asbestostrip Innovations, UK. Lung Cancer

California Department of Toxic Substance Control. El Dorado Hills, CA remediation strategies.

Centers for Disease Control and Prevention, 2004. Mortality Rate for Asbestos by State. Ban Asbestos Now

Government Accounting Office. Map showing the distribution of 195 facilities receiving vermiculite ore
from the Libby, Montana Mine.

Heimer Engineering. Damaged Asbestos On A Steam Pipe Joint

Heimer Engineering. Doors To A Building Undergoing Asbestos Abatement

LEX Scientific Inc.

National Institutes of Health

Realty Northwest

Smithsonian National Museum of Natural History. Chrysotile, or white asbestos.

Today's Facility Manager. Asbestos sampling is one part of the baseline survey.

United States Environmental Protection Agency. Photo of Zonolite brand insulation.

United States Environmental Protection Agency. Testing asbestos exposure during recreational activities.

United States Environmental Protection Agency Region 1. Vermont Asbestos Group mine site located
on Belvidere Mountain, Vermont.

United States Geological Survey. Geologic and Street map of El Dorado Hills, CA.

University of Montana, Libby Health

Vintage Seattle. School.