"The Poisoner's Handbook: America's Real Criminal Element: Lead" (PBS)

"America's Real Criminal Element: Lead"

http://paxonbothhouses.blogspot.com/2013/10/americas-real-criminal-element-lead.html

"The Poisoner's Handbook"

The American Experience

PBS

http://paxonbothhouses.blogspot.com/2014/01/the-poisoners-handbook-origin-of.html